Catalina 320
Built 1993–? by Catalina Yachts
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About the Catalina 320
Researched from public sources for this model. Any individual boat may have been modified or repowered — confirm before relying on any figure.
- Built
- 1993–?
- Builder
- Catalina Yachts
- Designer
- Gerry Douglas
- Length
- 32.5 ft
- Waterline
- 28 ft
- Beam
- 11.75 ft
- Draft
- 6 ft
- Displacement
- 11,300 lb
- Ballast
- 4,000 lb
- Hull / keel
- fin keel
- Rig
- sloop
- Propulsion
- inboard
- Water
- 44 gal
- Holding
- 20 gal
- Water heater
- 6 gal · engine
- Stern thruster
- not fitted
- Steering
- pedestal cable
Tank capacities — where the figures come from
-
Fuel unknown
“Fuel 20 Gal” — owner's manual (c. 1999 (hull 645 manual)), c320.org · “stock 19 gallon fuel tank” — owners' association, c320.org · “Fuel Tank 19 Gallon W/Inspection Port C-27, C-28, C-320” — search excerpt, catalinadirect.com · “19 U.S. gallons (72 L; 16 imp gal)” — search excerpt, en.wikipedia.org · “Fuel capacity: 18 gallons” — search excerpt (1995), allatsea.netTwo original documents differ by 1 gal: the builder's owner's manual (hull 645) says 20 gal, while the tank maker's drawing posted by the Catalina 320 association is for the stock 19-gal tank (Ezell part 30388); Catalina Direct and Wikipedia also say 19. Likely the same tank quoted loosely; one listing says 18.
-
Water 44 gal
“Water Aft 17.5 Gal, Fwd 26 Gal, Water Heater 6 Gal, Total 49.5 Gal” — owner's manual (c. 1999 (hull 645 manual)), c320.org · “51 U.S. gallons (190 L; 42 imp gal)” — search excerpt, en.wikipedia.org · “Water Capacity: 50 gallons” — search excerpt (2000), sailingtexas.com · “Fresh Water: 51 Gallons (193.06 Liters)” — search excerpt (1996), yachtr.comThe builder's manual gives aft 17.5 + forward 26 = 43.5 gal in tanks (rounded to 44), or 49.5 gal with the 6-gal water heater, which explains the 50-51 gal quoted elsewhere. An owners' association article says early boats had a single tank under the port settee, so very early hulls may differ.
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Holding 20 gal
“Holding 19.5 Gal” — owner's manual (c. 1999 (hull 645 manual)), c320.org · “Holding Tank: 18 gallons” — search excerpt (2000), sailingtexas.com · “Fuel Water Holding. 20 gallon 50 gallon 20 gallon” — search excerpt, vanislemarina.com · “Holding Tank: 22 Gallons (83.28 Liters)” — search excerpt (1996), yachtr.comThe builder's manual gives 19.5 gal (rounded to 20); listings vary from 18 to 22.
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Water heater 6 gal · engine
“TANKAGE and CAPACITIES: Water Aft 17.5 Gal, Fwd 26 Gal, Water Heater 6 Gal, Total 49.5 Gal” — owner's manual, c320.orgThe builder's owner's manual (hull 645) counts a 6 gal water heater within the 49.5 gal water total, so don't add it twice. It describes engine coolant heating the water while motoring; the text available doesn't describe an electric element. The sales brochure lists no equipment, so standard vs optional isn't settled.
Tanks are often replaced or added on older boats — check the tank labels or a survey for yours.
Thrusters and steering — where this comes from
-
Bow thruster unknown
The builder manual for hull 645 shows no thruster in its equipment list or electrical plan, and no option list was found.
-
Stern thruster not fitted
Our earlier figure of none has no source, and nothing was found either way.
-
Steering pedestal cable
“Pedestal Steering Edson W/ 40" Destroyer Wheel” — owner's manual, c320.org · “The emergency tiller moves the whole steering assembly, including cables and quadrant.” — owner's manual, c320.orgBuilder owner's manual (hull 645) lists an Edson pedestal with 40-in destroyer wheel and cable-and-quadrant drive, emergency tiller through a cockpit-sole port aft of the wheel.
Thrusters and steering are often replaced — check the units on your boat before ordering parts.
Sources disagree on fuel tank — left blank rather than guessed.
Fin keel with bulb (6.0 ft) or wing keel (4.25 ft, 11,700 lb). Early boats sold without a bow pulpit. Mark II introduced October 2006 (model year 2007). Owners on forums say the 320 does not share the classic 'smile' problem of older Catalinas, but the keel joint should still be surveyed. Original builder brochure confirms these dimensions, weights and both keel options. Builder history: hull #1000 built March 2004.
Engines fitted
-
Perkins M30 (Perama) — diesel, single
standard
Original engine on the first hulls, 1993 to about hull 240 (1995) per the owners' association hull history; a 1994 boat for sale still has one.Sources: c320.org · mareng.com.au · boattrader.com
-
Westerbeke 29B (some 30B-3) — 30 hp, diesel, single
standard
Fitted mid-1995 to 1996 (around hulls 246-331); a 1995 listing gives 30 hp.Sources: c320.org · mareng.com.au · yachtworld.com
-
Yanmar 3GM30F — 27 hp, diesel, single
standard
Standard from late 1996 to about 2004 (Japanese- and European-built versions both used).Sources: c320.org · en.wikipedia.org · justanswer.com
-
Yanmar 3YM30 — 29 hp, diesel, single
standard
Late boats (2005-06 hulls in the owners' registry).Sources: c320.org
-
Volvo Penta D1-30 — 29 hp, diesel, single
common repower
Offered by a repower shop alongside the Yanmar 3YM30AE as a replacement for the discontinued originals.Sources: mareng.com.au
-
Yanmar 3YM30AE — 29 hp, diesel, single
common repower
Direct replacement for the 3GM30F.Sources: mareng.com.au
Boats of the same model can differ — check which engines yours actually has before ordering parts.
Generator
Neither the hull 645 owner's manual nor the sales brochure mentions a generator.
Manuals and brochures online
- Owner's manual Catalina 320 Owner's Manual (hull 645) with tankage and capacities (c. 1999) — c320.org
- Brochure Catalina 320 sales brochure (principal specifications, no tankage) (1993 (dated 10-1-93)) — catalinayachts.com
- Document Catalina 320 stock fuel tank technical drawing (Ezell part 30388, 19 gal) — c320.org
Hosted by the builder or an owners' association; they own the copyright.
Known problems for this model
-
Stemhead fitting failure on early boats rigging
Owners point buyers to a known stemhead failure on early 320s documented by the class association.cruisersforum.com
-
Chainplate cover leaks deck
As on other Catalinas, chainplate covers need periodic rebedding to keep water out of the deck.cruisersforum.com
-
Closed turnbuckles and unflushed furler drums rigging
Closed-body turnbuckles tend to gall to their covers, and early Schaeffer 2100 furler drums lacked flushing holes and can seize.cruisersforum.com
Engines & parts
Yanmar 3GM / 3GM30F parts: good
Factory standard engine — you entered “Yanmar 3GM30F”
Very popular (used 3GM30Fs sell for $3,000+) and supported by a strong parts network. Cylinder head overhauls (valve seals, lapping, injector service) are a common, parts-supported repair.
Parts sources: Mack Boring & Parts (Yanmar distributor), HDI Marine (stainless exhaust elbows), Parts4Engines
Common problems (2)
-
Overheating at cruise rpm cooling
The 3GM30F has a known overheating tendency linked to its heat exchanger; owners also trace it to coked elbows, worn impellers, scaled heat exchangers or air in the raw water circuit. Some heat exchangers were replaced under warranty.forums.sailboatowners.com
-
Mixing elbow corrosion exhaust
OEM elbows corrode internally and should be inspected or replaced with stainless versions before they let water into the engine.practical-sailor.com · facebook.com
Maker’s service schedule (2)
| Fuel filters & water separator | 250 hrs | “The normal replacement interval for the element is 250 hours ... Filter cleaning First time 50 hours Filter element repl” — manufacturer, c320.org |
| Air filter / intake silencer | 250 hrs | “Washing period Every 250 hours” — manufacturer, c320.org |
Service part numbers (10)
| Oil filter | Yanmar 119305-35170 Replaces 119305-35151, 119660-35150 |
“3GM30F Basic Service Kit ... 119305-35170 1 FILTER ASSY, D68XL65” — dealer, oldportmarine.com · “Maintenance kit Yanmar 2GMF, 2GM20F, 3GMF, 3GM30F ... Yanmar 119305-35170 Oil Filter” — dealer, marinedustrie.com |
| Fuel filter | Yanmar 104500-55710 | “Fuel Filter Element 1 104500-55710 / Fuel Filter O-Ring 1 24341-000440” — dealer, ellebogen.com · “3GM30F Basic Service Kit ... 104500-55710 1 ELEMENT, FUEL FILTER” — dealer, oldportmarine.com |
| Raw-water impeller Japan-built 3GM / 3GM30(F) (serial not starting with E) |
Yanmar 124223-42092 | “Impeller 1 124223-42092 / Impeller Gasket 1 124223-42110” — dealer, ellebogen.com · “3GM30F Basic Service Kit ... 124223-42092 1 IMPELLER, PUMP” — dealer, oldportmarine.com |
| Raw-water impeller European-built GM-YEU (serial starting with E) |
Yanmar 128990-42570 Replaces 128990-42200 |
“(Supersedes part number: 128990-42200) ... 3GM30-YEU, 3GM30C-YEU 3GM30F-YEU, 3GM30FC-YEU” — dealer, palmerpower.com · “It fits Yanmar 2GM20F, 2YM15, 3GM30F, 3GM30FC, 3TN30F, 3YM20, 3YM30, 3YM30AE engines. Cross Reference: 128990-42200” — dealer, deltadieselparts.com |
| Drive belt | Yanmar 25132-003700 | “Alternator Belt 1 25132-003700” — dealer, ellebogen.com · “3GM30F Basic Service Kit ... 25132-003700 1 V-BELT, A37” — dealer, oldportmarine.com |
| Drive belt | Yanmar 104511-78780 | “S/W Pump Belt 1 104511-78780” — dealer, ellebogen.com · “3GM30F Basic Service Kit ... 104511-78780 1 V-BELT, M/19” — dealer, oldportmarine.com |
| Air filter | Yanmar 128270-12540 | “Air Filter Element 1 128270-12540” — dealer, ellebogen.com · “3GM30F Basic Service Kit ... 128270-12540 1 ELEMENT, AIR CLEANER” — dealer, oldportmarine.com |
| Zinc / anode raw-water 3GM / 3GM30; also sold for the F (heat-exchanger) versions |
Yanmar 27210-200300 | “27210-200300 Yanmar Engine Zinc Anode For 2GM(D), 3GM(D), 2GM20, 3GM30” — dealer, zincsforboats.com · “It fits Yanmar 2GM, 2GM20F, 2GM15, 2GM20, 3GM30F, 3GMF, 3HMF, 3GM30H engines.” — dealer, deltadieselparts.com |
| Thermostat 3GM30F / 3GMF (fresh-water cooled) |
Yanmar 121750-49800 | “Thermostat 1 121750-49800 / Thermostat Gasket 1 129350-49541” — dealer, ellebogen.com · “Thermostat for Yanmar 2GMF, 3GMF, 3HMF, 2GM20F, 3GM30F, 3HM35F / REC121750-49800” — dealer, marineparts.eu |
| Thermostat 3GM / 3GM30 (raw-water cooled) |
Yanmar 105582-49200 | “Replaces Yanmar Marine 105582-49200 ... 1GM, 2GM, 3GM, 1GM10, 2GM20, 3GM30” — dealer, repowermarine.com · “1GM10, 2GM20 & 3GM30 Thermostat to fit raw water cooled engine versions ... equivalent to 105582-49200” — dealer, parts4engines.com |
From the engine maker’s parts lists, or two independent parts dealers. Numbers change with serial number and get superseded — check yours before ordering.
Yanmar 3YM30 / 3YM20 parts: good
Factory standard engine — you entered “Yanmar 3YM30”
Current-generation Yanmar with full dealer support; raw water pump impellers are Jabsco-compatible.
Parts sources: Mack Boring & Parts (Yanmar distributor), Yanmar USA genuine parts
Common problems (3)
-
Leaking heat exchangers and overheating cooling
Owners report heat exchangers leaking (pressed-in tube joint) and overheating; trapped air in the freshwater circuit and failed impellers are other common causes.forums.ybw.com · forums.sailboatowners.com
-
Seawater pump leaks cooling
The Johnson seawater pump is a frequent leak source, and leaks near the elbow hose can corrode the starter and heat exchanger studs.forums.ybw.com
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Restrictive cast iron elbow exhaust
The cast iron exhaust riser/elbow clogs with soot, raising back pressure.forums.ybw.com
Maker’s service schedule (18)
| Engine oil & filter change | 150 hrs or 1 yr | “4.3.4 Inspection Every 150 Hrs (or one year). (1) Replace the Engine Oil” — manufacturer, j30.us |
| Replace engine oil filter | 250 hrs or 1 yr | “4.3.5 Inspection Every 250 Hrs (or one year).” — manufacturer, j30.us |
| Transmission fluid change KM marine gear (shaft drive) | 150 hrs or 1 yr | “4.3.4 Inspection Every 150 Hrs (or one year). ... (2) Replace the Marine Gear oil” — manufacturer, j30.us |
| Transmission fluid change SD sail-drive installations | 100 hrs or 6 mo | “4.3.3 Inspection Every 100 Hrs (or six months). (1) Replace the Sail Drive Oil” — manufacturer, j30.us |
| Fuel filters & water separator | 250 hrs or 1 yr | “4.3.5 Inspection Every 250 Hrs (or one year). (1) Replace the Fuel Tank Refer to 4.3.1(4). (2) Replace the Fuel Filter” — manufacturer, j30.us |
| Drain fuel/water separator | 50 hrs or 1 mo | “4.3.2 Inspection Every 50 Hrs. (or Monthly) (1) Drain the fuel/water separator.” — manufacturer, j30.us |
| Drain fuel tank (water/sediment) | 250 hrs or 1 yr | “4.3.5 Inspection Every 250 Hrs (or one year). (1) Replace the Fuel Tank Refer to 4.3.1(4).” — manufacturer, j30.us |
| Raw-water pump impeller | 1,000 hrs or 4 yrs | “The impeller must be replaced with new one periodically (every 1000 hrs or 4 years whichever comes first).” — manufacturer, j30.us |
| Coolant replacement & freeze-point test | 1 yr | “Replace the fresh water coolant Every year When long life coolant is used of a specified type (see page 24), a replaceme” — manufacturer, j30.us |
| Air filter / intake silencer | 250 hrs or 1 yr | “4.3.5 Inspection Every 250 Hrs (or one year).” — manufacturer, j30.us |
| Exhaust mixing elbow inspection | 250 hrs or 1 yr | “4.3.5 Inspection Every 250 Hrs (or one year).” — manufacturer, j30.us |
| Drive belts inspect / replace | 250 hrs or 1 yr | “Replace the alternator driving belt with new one every 1000 hours or four years, whichever comes first, even if there is” — manufacturer, j30.us |
| Valve clearance check / adjust | 1,000 hrs or 4 yrs | “4.3.6 Inspection Every 1000 Hrs (or 4 years). (1) Inspection and Adjustment of Intake/ Exhaust Valve Clearance.” — manufacturer, j30.us |
| Injector test / service | 1,000 hrs or 4 yrs | “4.3.6 Inspection Every 1000 Hrs (or 4 years). ... (2) Inspect and Adjust the Fuel Injection Spray Condition.” — manufacturer, j30.us |
| Inspect/adjust fuel injection timing (dealer) | 1,000 hrs or 4 yrs | “4.3.6 Inspection Every 1000 Hrs (or 4 years). ... (4) Inspect and Adjust the Fuel Injection Timing” — manufacturer, j30.us |
| Replace flexible engine mounts | 1,000 hrs or 4 yrs | “Be sure to replace the Yanmar flexible engine mounts every 1000 hours or 4 years, whichever comes first.” — manufacturer, j30.us |
| Breather diaphragm assembly inspection (dealer) | 1,000 hrs or 4 yrs | “4.3.6 Inspection Every 1000 Hrs (or 4 years). ... (5) Diaphragm assembly inspection” — manufacturer, j30.us |
| Check wiring connectors | 250 hrs or 1 yr | “4.3.5 Inspection Every 250 Hrs (or one year).” — manufacturer, j30.us |
Service part numbers (9)
| Oil filter | Yanmar 119305-35170 Replaces 119305-35151, 119660-35150 |
“3YM30 Basic Service Kit up to serial #E01732 ... 119305-35170 FILTER ASSY, D68XL65 (Oil)” — dealer, oldportmarine.com · “It fits Yanmar 1GM10, 2GM20F, 2YM15, 3GM, 3GM30F, 3JH2E, 3YM30, 4JH3E engines. Cross Reference: 119305-35151 119660-3515” — dealer, deltadieselparts.com |
| Fuel filter | Yanmar 104500-55710 | “Fuel Filter Element 1 104500-55710 / Fuel Filter O-Ring 1 24341-000440” — dealer, ellebogen.com · “3YM30 Basic Service Kit up to serial #E01732 ... 104500-55710 ELEMENT, FUEL FILTER” — dealer, oldportmarine.com |
| Raw-water impeller | Yanmar 128990-42570 Replaces 128990-42200 |
“3YM30 Basic Service Kit up to serial #E01732 ... 128990-42570 IMPELLER KIT” — dealer, oldportmarine.com · “(Supersedes part number: 128990-42200) ... 2YM15 3YM20 3YM27A, 3YM30R 3YM30” — dealer, palmerpower.com |
| Drive belt early 3YM30 / 3YM20, below the serial break |
Yanmar 128990-77350 | “128990-77350 3YM30 up to serial #E01732 Belt” — dealer, oldportmarine.com · “S/W Pump Belt 1 128990-77350 < E00304” — dealer, ellebogen.com |
| Drive belt later 3YM30 / 3YM20, from the serial break |
Yanmar 104511-78780 | “104511-78780 3YM30 starting serial #E01733 Belt” — dealer, oldportmarine.com · “S/W Pump Belt 1 104511-78780 E00305 >” — dealer, ellebogen.com |
| Drive belt June 2004 up to serial E20847 |
Yanmar 129612-42290 | “Alternator V-Belt 1 129612-42290 June 2004 > / < E20847” — dealer, ellebogen.com · “3YM30 Basic Service Kit up to serial #E01732 ... 129612-42290 V-BELT, A37.5 (Alternator)” — dealer, oldportmarine.com |
| Drive belt from serial E20848 (120 A alternator) |
Yanmar 128990-77580 | “Alternator Flat Belt 1 128990-77580 E20848 >” — dealer, ellebogen.com · “3YM30 Basic Service Kit starting serial #E20848 ... Serpentine belt 128990-77580” — dealer, oldportmarine.com |
| Air filter | Yanmar 128270-12540 | “Air Filter Element 1 128270-12540” — dealer, ellebogen.com · “128270-12540 Air Element” — dealer, oldportmarine.com |
| Thermostat | Yanmar 128990-49800 | “Thermostat 1 128990-49800 / Thermostat Gasket N/A Not Fitted” — dealer, ellebogen.com · “128990-49800 Thermostat” — dealer, oldportmarine.com |
From the engine maker’s parts lists, or two independent parts dealers. Numbers change with serial number and get superseded — check yours before ordering.
Volvo Penta D1 / D2 series (D1-13 to D2-75) parts: good
Factory common repower engine — you entered “Volvo Penta D1-30”
Current-generation small Volvo diesels (Perkins-derived per owners). Glow plugs, injectors and filters can be bought cheaper via Perkins and aftermarket sources; stainless replacement exhaust elbows are sold aftermarket.
Parts sources: MarineDustrie, AB Marine Service (exhaust elbow)
Common problems (3)
-
Exhaust elbow / manifold corrosion exhaust
The cast elbow rots and has a narrow water passage, which lets water back into the manifold and corrode it through where the two meet; an aftermarket stainless elbow is the usual fix.sailnet.com · myhanse.com
-
Fuel pump controller failure fuel
Contamination or failure of the fuel pump controller is listed as one of the most common D1 faults.marinedustrie.com
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Overheating from corroded heat exchanger/manifold cooling
Corrosion holes in the combined heat exchanger/manifold cause overheating on D1 and D2 engines.myhanse.com · facebook.com
Maker’s service schedule (16)
| Engine oil & filter change D2-55 / D2-75 (2006 operator's manual 7747110) | 500 hrs or 1 yr | “After that they should be changed every 500 operating hours or at least once a year.” — manufacturer, noshoes-resoled.com |
| Fuel filters & water separator D2-55 / D2-75 (2006 operator's manual 7747110) | 500 hrs or 1 yr | “Every 500 operating hours or at least once a year, included in Extended Protection” — manufacturer, noshoes-resoled.com |
| Raw-water pump impeller D2-55 / D2-75 (2006 operator's manual 7747110) | 500 hrs or 1 yr | “Every 500 operating hours or at least once a year, included in Extended Protection” — manufacturer, noshoes-resoled.com |
| Check idling speed D2-55 / D2-75 (2006 operator's manual 7747110) | 500 hrs or 1 yr | “Every 500 operating hours or at least once a year, included in Extended Protection” — manufacturer, noshoes-resoled.com |
| Clean the vacuum (siphon-break) valve D2-55 / D2-75 (2006 operator's manual 7747110) | 500 hrs or 1 yr | “Every 500 operating hours or at least once a year, included in Extended Protection” — manufacturer, noshoes-resoled.com |
| Transmission fluid change D2-55 / D2-75 (2006 operator's manual 7747110) | 200 hrs or 1 yr | “Every 200 operating hours or at least once a year, included in Extended Protection” — manufacturer, noshoes-resoled.com |
| Lubricate the propeller-shaft seal (reverse-gear installations) D2-55 / D2-75 (2006 operator's manual 7747110) | 200 hrs or 1 yr | “Every 200 operating hours or at least once a year, included in Extended Protection” — manufacturer, noshoes-resoled.com |
| Check S-drive / reverse-gear corrosion protection (anodes) D2-55 / D2-75 (2006 operator's manual 7747110) | 200 hrs or 1 yr | “Every 200 operating hours or at least once a year, included in Extended Protection” — manufacturer, noshoes-resoled.com |
| Air filter / intake silencer D2-55 / D2-75 (2006 operator's manual 7747110) | 500 hrs or 2 yrs | “Every 500 operating hours or at least once every two years” — manufacturer, noshoes-resoled.com |
| Coolant replacement & freeze-point test D2-55 / D2-75 (2006 operator's manual 7747110) | 500 hrs or 2 yrs | “Every 500 operating hours or at least once every two years” — manufacturer, noshoes-resoled.com |
| Heat exchanger & oil cooler cleaning D2-55 / D2-75 (2006 operator's manual 7747110) | 500 hrs or 2 yrs | “Every 500 operating hours or at least once every two years” — manufacturer, noshoes-resoled.com |
| Injector test / service D2-55 / D2-75 (2006 operator's manual 7747110) | 500 hrs or 2 yrs | “Every 500 operating hours or at least once every two years” — manufacturer, noshoes-resoled.com |
| Valve clearance check / adjust D2-55 / D2-75 (2006 operator's manual 7747110) | 500 hrs or 2 yrs | “Every 500 operating hours or at least once every two years” — manufacturer, noshoes-resoled.com |
| Check S-drive rubber seal (hull/drive); clean folding propeller D2-55 / D2-75 (2006 operator's manual 7747110) | 1 yr | “Least once a year, included in Extended Protection” — manufacturer, noshoes-resoled.com |
| Replace propeller-shaft seal (reverse-gear installations, workshop) D2-55 / D2-75 (2006 operator's manual 7747110) | 500 hrs or 5 yrs | “Every 500 operating hours or at least every fifth year” — manufacturer, noshoes-resoled.com |
| Replace S-drive rubber seal between drive and hull (workshop) D2-55 / D2-75 (2006 operator's manual 7747110) | 7 yrs | “Every seventh year” — manufacturer, noshoes-resoled.com |
Service part numbers (5)
| Oil filter D1-30, D2-40, D2-50, D2-55, D2-60, D2-75 |
Volvo Penta 3840525 | “p.90 "D1-30, D2-40" block: Oil filter — 3840525” — manufacturer, volvopenta.com · “# Volvo Penta D2-40 … [OIL FILTER] Part Number: 3840525” — dealer, marinepartsexpress.com |
| Fuel filter | Volvo Penta 861477 | “p.90 "D1-13, D1-20" block: Fuel filter — 861477” — manufacturer, volvopenta.com · “# Volvo Penta D1-30 … [FUEL FILTER] Part Number: 861477” — dealer, marinepartsexpress.com |
| Raw-water impeller D1-13, D1-20, D1-30, D2-40 |
Volvo Penta 22222936 | “p.90 "D1-13, D1-20" block: Impeller kit — 22222936” — manufacturer, volvopenta.com · “IMPELLER KIT … D2-40,D2-40B,D2-40F,D1-30,D1-30B,D1-30F,… D1-13,D1-13B,D1-13F,D1-20” — dealer, volvopentaparts.shop |
| Raw-water impeller D2-50, D2-55, D2-60, D2-75 |
Volvo Penta 21951346 Replaces 3862281, 3855546, 3856039 |
“p.90 "D2-50, D2-55, D2-60, D2-75" block: Impeller kit — 21951346” — manufacturer, volvopenta.com · “Volvo Penta: 21951346, 3862281, 3855546, 3856039 / … D2-55, D2-75” — dealer, repowermarine.com |
| Thermostat D1-13 to D2-75 |
Volvo Penta 3842015 | “# Volvo Penta D1-30 … [THERMOSTAT] Part Number: 3842015” — dealer, marinepartsexpress.com · “Genuine Volvo Penta Thermostat 3842015 D1-13, D1-20, D1-30 D2-40, D2-55, D2-60, D2-75” — dealer, repowermarine.com |
| Drive belt D1-13, D1-20, D1-30, D2-40 (alternator / coolant-pump multi-rib belt) |
Sources disagree: 21951188 / 21951188 / 21314684 | “Part Number: 21951188 … Supersedes: 3812159 … D1-13 (B and F variants) … D2-40” — dealer, marisolmarine.com · “Volvo Penta 21951188 Alternator belt D1-30 D1-30F D1-30B D2-40 D2-40B D2-40F” — dealer, dedieseldokter.nl |
From the engine maker’s parts lists, or two independent parts dealers. Numbers change with serial number and get superseded — check yours before ordering.
Model sources (13)
sailboatdata.com · practical-sailor.com · cruisersforum.com · catalinayachts.com · catalinayachts.com · c320.org · mareng.com.au · boattrader.com · yachtworld.com · en.wikipedia.org · justanswer.com · c320.org · c320.org
Own a Catalina 320? Add her to your boats, then share a photo — names, numbers and faces are blurred before it appears.
Other Catalina models
- Catalina 22 1969–?
- Catalina 25 1976–?
- Catalina 27 1970–1991
- Catalina 30 1974–2008
- Catalina 34 1985–?
- Catalina 36 1982–?
- Catalina 380 1996–?
- Catalina 400 1994–?
- Catalina 42 1989–2011
Researched from public sources. Spotted an error? The sources are listed above — tell us what they got wrong.