DeFever 41 Trawler
Built 1980–1995 by Bluewater Marine (Taiwan)
Own one? Keep her maintenance, manuals and checklists here — free for a week
Shopping? Find the right used boat
Looking at one? Sea-trial scorecard
About the DeFever 41 Trawler
Researched from public sources for this model. Any individual boat may have been modified or repowered — confirm before relying on any figure.
- Built
- 1980–1995
- Builder
- Bluewater Marine (Taiwan)
- Designer
- Arthur DeFever
- Length
- 40.58 ft
- Waterline
- 34.58 ft
- Beam
- 14.17 ft
- Draft
- 4 ft
- Displacement
- 23,000 lb
- Hull
- fiberglass
- Hull / keel
- semi-displacement
- Propulsion
- inboard
- Fuel
- 400 gal
- Water
- 250 gal
- Holding
- 40 gal
Tank capacities — where the figures come from
-
Fuel 400 gal
“Fuel Tank Capacity (gal): 400 gallons” — search excerpt (1983), marinesource.com · “400 gallons across 2 steel tanks” — search excerpt, denisonyachtsales.com · “500 gallons of fuel” — search excerpt (1982), boattrader.comListings mostly agree on 400 gal in two tanks; one 1982 boat is listed with 500. No builder or owners' club figure was found for the 41.
-
Water 250 gal
“Water Tank Capacity (gal): 250” — search excerpt (1983), marinesource.com · “250 gallons of fresh water in a stainless steel tank” — search excerpt, denisonyachtsales.com · “200 gallons of water” — search excerpt (1982), boattrader.comListings mostly agree on 250 gal; one says 200.
-
Holding 40 gal
“a 50-gallon holding tank” — search excerpt (1982), boattrader.comOnly one listing gives a holding size, 50 gal, against our earlier 40; a single listing isn't enough to change it.
-
Water heater unknown
No size found; one 1978 listing has a newer, larger replacement heater.
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
-
Steering unknown
The DeFever Cruisers design page describes layout and single-engine economy only; no builder, association or review source on steering or thrusters was found.
Thrusters and steering are often replaced — check the units on your boat before ordering parts.
Sources disagree on standard engine — left blank rather than guessed.
Traditional trunk-cabin trawler on a solid fiberglass hull with long keel protecting prop and rudders. Galley aft in salon; aft stateroom has cockpit door. Powered by a single 210 hp Cummins or twin 135 hp Lehmans (7-8 knots cruise). Not every boat has teak decks: a 1980 example discussed on Trawler Forum has a plain fiberglass deck.
Engines fitted
-
Perkins 6.354 (naturally aspirated) — 135 hp, diesel, single or twin
standard
Murray Yacht Sales describes the 41 as powered by a single 135 hp Perkins 6.354; a 1986 boat listed with a single Perkins 135 and an owner thread on a single-engine 41 with a Perkins 6-354 agree. A forum poster also mentions a 1979 boat with twin 130 hp Perkins.Sources: murrayyachtsales.com · knot10.com · trawlerforum.com · trawlerforum.com
-
Cummins 210 hp — 210 hp, diesel, single
factory option
HMY guide lists a single 210 hp Cummins as one power choice. Boats with twin Cummins 5.9 (about 150 hp each) also turn up for sale; whether those were factory-fitted is not stated.Sources: hmy.com · trawlerforum.com · trawlerforum.com
-
Ford Lehman 135 — 135 hp, diesel, twin
factory option
HMY guide lists twin 135 hp Lehmans; a forum poster also reports a 41 with twin Lehman 120s.Sources: hmy.com · trawlerforum.com
-
Volvo Penta TAMD40 / TAMD41 — 200 hp, diesel, twin
factory option
Forum members describe 1987-88 boats for sale with twin Volvo TAMD40D or TAMD41A (about 200 hp) and a 1990 boat repowered with TAMD41Bs in 2000; hp varies by version.Sources: trawlerforum.com
Boats of the same model can differ — check which engines yours actually has before ordering parts.
Generator
Only single broker listings: an Onan generator (size not given) on a 1983 boat, and an Onan 4 kW on a boat listed as a 1978 DeFever 41, outside the 1980-95 years we list for this model. No builder document or review was found.
Known problems for this model
-
Leaking fuel and water tanks fuel
Buyers of 1980s DeFever 41s are told to check fuel and water tanks for leaks first; welded steel tanks on Taiwan trawlers tend to fail at seams and corners, and removal usually means cutting them up.trawlerforum.com · pacificyachting.com
-
Rudder and shaft crevice corrosion running gear
Stainless shafts and rudder stocks on boats this age can suffer crevice corrosion; along with struts and shaft logs they are standard pre-purchase checks.trawlerforum.com
-
Teak decks and window leaks deck
Teak decks and leaky windows are the classic Taiwan-trawler weak spots; water pools under the planks and finds screw holes into the core, so probe for soft spots and look for stains below window sills.pacificyachting.com
Engines & parts
Perkins 6.354 / T6.354 parts: limited
Factory standard engine — you entered “Perkins 6.354 (naturally aspirated)”
Inline six of about 354 cu in, naturally aspirated or turbocharged (T6.354.4 around 240 hp). TAD still builds complete marinized 6.354 packages and sells parts; owners on the Hatteras forum report some parts for older versions getting harder to find and marine cooling parts (multi-cooler, heat exchangers) being expensive.
Parts sources: Trans Atlantic Diesels (TAD), Perkins official parts shop
Common problems (2)
-
Persistent oil leaks engine
Owners describe the 6.354 as a habitual oil leaker because of its seals, meaning regular bilge cleanup.samsmarine.com
-
Multi-cooler and heat exchanger costs cooling
Mixed metals in the raw water circuit mean frequent heat exchanger and gasket work, and the turbo model's multi-cooler is a known weak and costly part.samsmarine.com
Maker’s service schedule (9)
| Engine oil & filter change general periods, all applications (1970 workshop manual) | 200 hrs or 4 mo | “Every 5,000 Miles (7,500 km), 200 Hours or 4 Months — Drain and renew engine lubricating oil. Renew lubricating oil filt” — manufacturer, archive.org |
| Turbocharger inspection T6.354 — turbocharger oil filter (where fitted) | 200 hrs or 4 mo | “Turbocharged Engines. Renew turbocharger lubricating oil filter element (where fitted).” — manufacturer, archive.org |
| Turbocharger inspection T6.354 — turbocharger cleaning | 800 hrs | “Every 20,000 Miles (30,000 km), 800 Hours ... Turbocharged Engines. Clean turbocharger impeller, diffuser and oil drain” — manufacturer, archive.org |
| Drive belts inspect / replace general periods, all applications (1970 workshop manual) | 200 hrs or 4 mo | “Every ... 200 Hours or 4 Months ... Check drive belt tension.” — manufacturer, archive.org |
| Clean fuel water trap general periods, all applications (1970 workshop manual) | 200 hrs or 4 mo | “Every ... 200 Hours or 4 Months ... Clean water trap.” — manufacturer, archive.org |
| Clean fuel lift pump gauze strainer; check hoses and clips general periods, all applications (1970 workshop manual) | 400 hrs or 1 yr | “Every 10,000 Miles (15,000 km), 400 Hours or 12 months — Clean lift pump gauze strainer. ... Check hoses and clips.” — manufacturer, archive.org |
| Air filter / intake silencer dry-type air cleaner | 800 hrs | “Every 20,000 Miles (30,000 km), 800 Hours ... Clean element of dry type air cleaner or renew.” — manufacturer, archive.org |
| Injector test / service general periods, all applications (1970 workshop manual) | 2,400 hrs | “Every 60,000 Miles (90,000 km), 2,400 Hours ... Service atomisers.” — manufacturer, archive.org |
| Valve clearance check / adjust general periods, all applications (1970 workshop manual) | 2,400 hrs | “Every 60,000 Miles (90,000 km), 2,400 Hours ... Check and adjust tappets.” — manufacturer, archive.org |
Service part numbers (7)
| Oil filter T6.354 / HT6.354 (Lancing); go2marine fit list covers 6.354M as well |
Perkins 2654403 | “Oil Filter (Length 130mm) - 2654403” — dealer, lancingmarine.com · “Fits: Perkins - ... 6.354, 6.354M, A6.354, H6.354, H6.354M, HT6.354, HT6.354M, T6.354, T6.354M ... Replaces: Perkins 265” — dealer, go2marine.com |
| Fuel filter | Perkins 4326658 Replaces 26561117 Also: Delphi (CAV) 296 |
“A genuine Perkins 6.354 fuel filter - OE Part No. 4326658” — dealer, parts4engines.com · “Fuel Filter (296) Was 26561117 Now 4326658” — dealer, lancingmarine.com |
| Raw-water impeller Jabsco 9990-41 (or obsolete 9990-21) 3/4-inch barrel pump |
Jabsco 1210-0001 | “T / H / HT 6.354 M 9990-41 040 3/4" NPT Barrel SK268 3298 1210-0001” — manufacturer, marineengine.com · “Sea Water Pump - 9990-41” — dealer, lancingmarine.com |
| Raw-water impeller Jabsco 9700-series 1-inch flanged pump (9700-01, -04, -141, -151) |
Jabsco 17937-0001 | “6.354 9700-01 080 1" Flanged Flange SK238 890 17937-0001” — manufacturer, marineengine.com |
| Raw-water pump kit Jabsco 9990-41 pump |
Jabsco SK268 | “T / H / HT 6.354 M 9990-41 040 3/4" NPT Barrel SK268 3298 1210-0001” — manufacturer, marineengine.com |
| Raw-water pump kit Jabsco 9700-01 pump |
Jabsco SK238 | “6.354 9700-01 080 1" Flanged Flange SK238 890 17937-0001” — manufacturer, marineengine.com |
| Raw-water pump kit Jabsco 9700-151 / 9700-04 pump |
Jabsco SK238-01 | “6.3543 M 9700-04 080 1" Flanged Flange SK238-01 3101 17937-0001” — manufacturer, marineengine.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.
Ford Lehman 135 / SP135 (2725E) parts: good
Factory optional engine — you entered “Ford Lehman 135”
Based on the later Ford 'Dover' 2725E 6.2 L naturally aspirated six (Ford built the Dover series 1982–1994, then Otosan/Dovertech to 2005). Parts are sold by the same Lehman specialists as the 120; American Diesel lists spare-parts sheets and Go2marine stocks cooling parts, heat exchangers and elbows for the 135. Do not assume 120 (2715E) and 135 (2725E) internals interchange.
Parts sources: American Diesel Corp, Go2marine (Ford Lehman parts collection)
Maker’s service schedule (14)
| Engine oil & filter change | 200 hrs | “Every 200 hours of operation ..... Change Engine Oil & Filter. And Transmission Oil.” — manufacturer (1987), marinedieselbasics.com |
| Fuel filters & water separator | 200 hrs or 1 yr | “should be replaced once each season or at least each 200 hours (which ever comes first) under normal conditions” — manufacturer (1987), marinedieselbasics.com |
| Raw-water pump impeller | 200 hrs | “Every 200 hours of operation ..... Replace raw water pump impeller.” — manufacturer (1987), marinedieselbasics.com |
| Coolant replacement & freeze-point test | 1,200 hrs | “Every 1200 hours of operation ..... Flush cooling system. Replace anti-freeze.” — manufacturer (1987), marinedieselbasics.com |
| Exhaust mixing elbow inspection | 200 hrs | “Every 200 hours of operation ..... Check exhaust components for leaks.” — manufacturer (1987), marinedieselbasics.com |
| Transmission fluid change Borg Warner gearbox | 200 hrs or 1 yr | “Change oil every 200 hours of operation or at least once each season under normal conditions” — manufacturer (1987), marinedieselbasics.com |
| Transmission fluid change PRM/Newage gearbox | 200 hrs | “After 25 hours running: Drain all oil from the gearbox and refill with one of the recommended lubricants.” — manufacturer (1987), marinedieselbasics.com |
| Transmission fluid change Twin Disc gearbox | 1,000 hrs or 6 mo | “The period between oil changes is 1000 hours of operation or 6 months, whichever occurs first.” — manufacturer (1987), marinedieselbasics.com |
| Check idling speed | 200 hrs | “Every 200 hours of operation ..... Check idling speed, adjust if required.” — manufacturer (1987), marinedieselbasics.com |
| Check coolant and oil hoses | 200 hrs | “Every 200 hours of operation ..... Check condition of all coolant and oil hoses.” — manufacturer (1987), marinedieselbasics.com |
| Check engine mount bolts | 200 hrs | “Every 200 hours of operation ..... Check all engine mount bolts.” — manufacturer (1987), marinedieselbasics.com |
| Replace thermostats | 3,600 hrs | “Every 3600 hours of operation ..... Replace thermostats.” — manufacturer (1987), marinedieselbasics.com |
| Replace Borg Warner transmission oil cooler Borg Warner gearbox | 1,200 hrs | “Suggested replacement time is at 1200 hours.” — manufacturer, img1.wsimg.com |
| Inspect drive damper | 2,500 hrs | “Inspect your drive damper if you have more than 2500 hours on the engine.” — manufacturer, img1.wsimg.com |
Service part numbers (9)
| Oil filter engines built before the 1987 change (original filter) |
Lehman 2N50 | “11 1 2N50 FILTER (Engine Oil Cooler Assembly D196/D197, SP90 / 135)” — manufacturer, marinesurveyorontario.com |
| Oil filter 1987-on engines (larger capacity, revised fitment) |
Lehman 2N53 | “DURING 1987 A NEW OIL FILTER OF LARGER CAPACITY ... THIS IS PART No. 2N53” — manufacturer, marinesurveyorontario.com · “Oil Filter 2N53 LM - P12-R105 P11-88” — dealer, lancingmarine.com |
| Fuel filter | Ford 6149717 × 2 | “2 ALL 2 6149717 FUEL FILTER ELEMENTS” — manufacturer, marinesurveyorontario.com |
| Raw-water impeller | Jabsco 1210-0001 | “Breakdown of 2C48 Pump ... 9 1 1210-0001 IMPELLER” — manufacturer, marinesurveyorontario.com |
| Raw-water pump kit | Jabsco SK239 | “Service Kit SK239 - Comprising Key 7/8/9/17” — manufacturer, marinesurveyorontario.com |
| Drive belt | Lehman 2B209 | “15 1 2B209 VBELT (Alternator Assembly D144, M/N)” — manufacturer, marinesurveyorontario.com · “Alternator Accessory Drive V-Belt 2B209 2B209 - P11-51” — dealer, lancingmarine.com |
| Air filter | Lehman 1F7 | “12 1 1F7 FOAM ELEMENT (Plenum Chamber / Air Filter Assembly D1125, SP135)” — manufacturer, marinesurveyorontario.com · “Air strainer to replace 2H75 & 1F7 (PF136) (Whilst stocks last)” — dealer, lancingmarine.com |
| Zinc / anode | Lehman EM21A | “25A 1 EM21A ZINC ANODE (Heat Exchanger Assembly D882/D883, SP135)” — manufacturer, marinesurveyorontario.com · “Anodes EM21A (Pack of 5) - - P11-18” — dealer, lancingmarine.com |
| Thermostat | Lehman 2C35 | “11 1 2C35 THERMOSTAT ... Modified / 12 1 1541317 GASKET” — manufacturer, marinesurveyorontario.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 TAMD41 (A/B/D/H/P) parts: limited
Factory optional engine — you entered “Volvo Penta TAMD40 / TAMD41”
Owner experience is mixed: some say legacy Volvo parts are slow to arrive and expensive, others find them with some searching and cite third-party replacements for coolers and other parts. Small turbo repair kits exist, but some turbo shafts are not offered by Volvo.
Parts sources: Power Products Systems (genuine Volvo Penta parts), US Boatworks (NLA Volvo parts)
Common problems (2)
-
Aftercooler, oil cooler and raw water pump work cooling
Owners report rebuilding aftercoolers, replacing a holed oil cooler and replacing raw water pumps; overheating is often traced to raw water supply problems such as a poorly sealing strainer.trawlerforum.com · forums.ybw.com
-
Turbo repairs exhaust
Turbo seals are cheap to kit, but once shaft parts are needed Volvo does not supply them and costs rise.marineengine.com
Maker’s service schedule (25)
| Engine oil & filter change TMD41A / TAMD41A / AQAD41A (operator's manual 7749437) | 100 hrs or 1 yr | “SERVICE EVERY 100 HOURS OF OPERATION OR AT LEAST ONCE PER SEASON” — manufacturer, princessklubben.se |
| Oil filter change TMD41A / TAMD41A / AQAD41A (operator's manual 7749437) | 200 hrs or 1 yr | “The oil filter is to be changed the first time after 20 hours of operation and then after every 200 hours of operation.” — manufacturer, princessklubben.se |
| Transmission fluid change TMD41A / TAMD41A / AQAD41A (operator's manual 7749437) | 200 hrs or 1 yr | “SERVICE EVERY 200 HOURS OF OPERATION OR AT LEAST ONCE PER SEASON” — manufacturer, princessklubben.se |
| Air filter / intake silencer TMD41A / TAMD41A / AQAD41A (operator's manual 7749437) | 200 hrs or 1 yr | “The airfilter must be replaced every 200 hours of operation or once each season.” — manufacturer, princessklubben.se |
| Replace crankcase-ventilation filter TMD41A / TAMD41A / AQAD41A (operator's manual 7749437) | 200 hrs or 1 yr | “The airfilter for the crankcase-ventilation (1) must be changed every 200 hours of operation or once per season” — manufacturer, princessklubben.se |
| Valve clearance check / adjust TMD41A / TAMD41A / AQAD41A (operator's manual 7749437) | 200 hrs or 1 yr | “Checking and adjusting the valve clearance should be carried out by an authorized Volvo Penta Dealer.” — manufacturer, princessklubben.se |
| Raw-water pump impeller TMD41A / TAMD41A / AQAD41A (operator's manual 7749437) | 200 hrs or 1 yr | “Inspect the impeller. If the impeller is damaged, it must be replaced.” — manufacturer, princessklubben.se |
| Turbocharger inspection TMD41A / TAMD41A / AQAD41A (operator's manual 7749437) | 200 hrs or 1 yr | “TURBOCHARGER, Check airtube and connections for leakage” — manufacturer, princessklubben.se |
| Drive belts inspect / replace TMD41A / TAMD41A / AQAD41A (operator's manual 7749437) | 1 yr | “Replace belts once per year using only genuine Volvo Penta belts.” — manufacturer, princessklubben.se |
| Coolant replacement & freeze-point test TMD41A / TAMD41A / AQAD41A (operator's manual 7749437) | 1 yr | “Fresh water system should be drained and flushed once per year.” — manufacturer, princessklubben.se |
| Clean sea-water filter (AQAD41 drive installations) TMD41A / TAMD41A / AQAD41A (operator's manual 7749437) | 50 hrs | “SERVICE EVERY 50 HOURS OF OPERATION” — manufacturer, princessklubben.se |
| Grease drive primary shaft and steering-shaft journal (AQAD drive) TMD41A / TAMD41A / AQAD41A (operator's manual 7749437) | 50 hrs | “Grease the fitting with a grease-gun until grease is forced out at the journals.” — manufacturer, princessklubben.se |
| Engine oil & filter change TAMD41H / TAMD41M / TAMD41P (1999 instruction book 7740088, 31-43 series) | 100 hrs or 1 yr | “Every 100 operating hours/At least once a year:” — manufacturer, princessklubben.se |
| Fuel filters & water separator TAMD41H / TAMD41M / TAMD41P (1999 instruction book 7740088, 31-43 series) | 200 hrs or 1 yr | “Every 200 operating hours or at least once a year:” — manufacturer, princessklubben.se |
| Air filter / intake silencer TAMD41H / TAMD41M / TAMD41P (1999 instruction book 7740088, 31-43 series) | 200 hrs or 1 yr | “Every 200 operating hours or at least once a year:” — manufacturer, princessklubben.se |
| Replace crankcase-ventilation filter TAMD41H / TAMD41M / TAMD41P (1999 instruction book 7740088, 31-43 series) | 200 hrs or 1 yr | “Every 200 operating hours or at least once a year:” — manufacturer, princessklubben.se |
| Raw-water pump impeller TAMD41H / TAMD41M / TAMD41P (1999 instruction book 7740088, 31-43 series) | 200 hrs or 1 yr | “Every 200 operating hours or at least once a year:” — manufacturer, princessklubben.se |
| Drive belts inspect / replace TAMD41H / TAMD41M / TAMD41P (1999 instruction book 7740088, 31-43 series) | 200 hrs or 1 yr | “Every 200 operating hours or at least once a year:” — manufacturer, princessklubben.se |
| Check exhaust system TAMD41H / TAMD41M / TAMD41P (1999 instruction book 7740088, 31-43 series) | 200 hrs or 1 yr | “Every 200 operating hours or at least once a year:” — manufacturer, princessklubben.se |
| Coolant replacement & freeze-point test TAMD41H / TAMD41M / TAMD41P (1999 instruction book 7740088, 31-43 series) - anti-corrosion-agent coolant | 200 hrs or 1 yr | “If the freshwater system is filled with an anti-corrosion agent mixture it must be changed every year.” — manufacturer, princessklubben.se |
| Coolant replacement & freeze-point test TAMD41H / TAMD41M / TAMD41P (1999 instruction book 7740088, 31-43 series) - glycol antifreeze coolant | 2 yrs | “If the freshwater system is filled with an antifreeze (glycol) mixture it must be changed every other year.” — manufacturer, princessklubben.se |
| Valve clearance check / adjust TAMD41H / TAMD41M / TAMD41P (1999 instruction book 7740088, 31-43 series) | 200 hrs | “Every 200 operating hours:” — manufacturer, princessklubben.se |
| Turbocharger inspection TAMD41H / TAMD41M / TAMD41P (1999 instruction book 7740088, 31-43 series) | 200 hrs | “Every 200 operating hours:” — manufacturer, princessklubben.se |
| Transmission fluid change TAMD41H / TAMD41M / TAMD41P (1999 instruction book 7740088, 31-43 series) - reverse gear | 200 hrs or 1 yr | “Every 200 operating hours or at least once a year:” — manufacturer, princessklubben.se |
| Replace propeller-shaft seal (reverse-gear installations, workshop) TAMD41H / TAMD41M / TAMD41P (1999 instruction book 7740088, 31-43 series) | 500 hrs or 5 yrs | “Every 500 operating hours or at least every fifth year:” — manufacturer, princessklubben.se |
Service part numbers (6)
| Oil filter | Volvo Penta 471034 | “p.91 "TMD41, TAMD41, AQD41, AQAD41" block: Oil filter — 471034” — manufacturer, volvopenta.com · “Volvo Penta part number: 471034 … TAMD41A / TAMD41B / TAMD41P-A / TMD41A” — dealer, marisolmarine.com |
| Raw-water impeller | Volvo Penta 21951356 Replaces 3841697, 877061 |
“p.91 "TMD41, TAMD41, AQD41, AQAD41" block: Impeller kit — 21951356” — manufacturer, volvopenta.com · “Volvo Penta 21951356, 3841697, 877061 … AD41A, AQAD41A, AQD41A, D41A, TAMD41A, TMD41A” — dealer, repowermarine.com |
| Zinc / anode early models |
Volvo Penta 838929 | “p.91 "TMD41, TAMD41, AQD41, AQAD41" block: Engine zinc anode (early models) — 838929” — manufacturer, volvopenta.com · “# Volvo Penta TAMD41B … [ANODE] Part Number: 838929” — dealer, marinepartsexpress.com |
| Air filter metal filter housing |
Volvo Penta 858488 | “p.91 "TMD41, TAMD41, AQD41, AQAD41" block: Air filter (metal filter housing) — 858488” — manufacturer, volvopenta.com · “# Volvo Penta TAMD41B … [AIR FILTER INSERT] Part Number: 858488” — dealer, marinepartsexpress.com |
| Thermostat | Volvo Penta 3831424 | “# Volvo Penta TAMD41B … [THERMOSTAT KIT] Part Number: 3831424” — dealer, marinepartsexpress.com · “Volvo Penta Thermostat kit 31 41 42 43 44 Series - 3831424 … TAMD41H-A … TAMD41P-A, TMD41L-A” — dealer, marinedustrie.com |
| Crankcase ventilation filter up to SN 2204141572 |
Volvo Penta 876069 | “p.91 "TMD41, TAMD41, AQD41, AQAD41" block: Crankcase filter (SN - 2204141572) — 876069” — manufacturer, volvopenta.com · “# Volvo Penta TAMD41B … [FILTER] Part Number: 876069” — dealer, marinepartsexpress.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.
Model sources (8)
hmy.com · trawlerforum.com · pacificyachting.com · murrayyachtsales.com · knot10.com · trawlerforum.com · trawlerforum.com · trawlerforum.com
Own a DeFever 41 Trawler? Add her to your boats, then share a photo — names, numbers and faces are blurred before it appears.
Other DeFever models
- DeFever 40 Passagemaker 1973–?
- DeFever 44 Offshore Cruiser 1981–2007
- DeFever 48 Offshore Cruiser 1978–1992
- DeFever 49 Pilothouse (soft chine) 1977–2006
Researched from public sources. Spotted an error? The sources are listed above — tell us what they got wrong.