Complete Gas Engines

complete gas engines โ€” pre-owned

1,100listings

Browse 1,100 complete gas engines โ€” pre-owned on eBay โ€” listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

Reman 3.0L  Marine Application Engine  MerCruiser, Volvo Penta, OMC
RemanufacturedBuy It Now

Reman 3.0L Marine Application Engine MerCruiser, Volvo Penta, OMC

This is a Reman GM 3.0L 140hp Marine Long Block Engine Assembly. Warranty is not transferable. A Marine Overhaul Gasket & Seal Set. Brass Freeze Plugs.

$3099.95
Free ShippingDallas, US
bishop_engine
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99.7%Excellentยท 23.2k
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99 Sea-Doo Challenger 1800 Jet Boat captains chairs seats
UsedBuy It Now

99 Sea-Doo Challenger 1800 Jet Boat captains chairs seats

Seadoo challenger twin 787 Jetboat captains chairs. Port and stern. One bottom needs recover

$650.00
Free ShippingWilliamson, US
reiss-zac
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100.0%Excellentยท 313
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Marine 5.0 OSXI Heat exchange cooled engine Running take out.
UsedBuy It NowBest Offer

Marine 5.0 OSXI Heat exchange cooled engine Running take out.

Shipping is available at buyers expense. Complete engine pick up or send shipper.

$500.00
See listingHavelock, US
mar_633049
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100.0%Excellentยท 36
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MERCRUISER THUNDERBOLT 4,  5.0, 5.7 L (GEN 2) ELECTRON DIST
UsedBuy It NowBest Offer

MERCRUISER THUNDERBOLT 4, 5.0, 5.7 L (GEN 2) ELECTRON DIST

Good v8 distributor assembly. Some paint peeling on the frame. But good insides. Turns smooth 30 day warranty Thanks for looking at my page. I look forward to working with you.

$85.00
+$10.00Rhoadesville, US
firstchoiceusedmarineparts
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99.7%Excellentยท 506
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Reman 3.0L Marine Engine Long Block MerCruiser Volvo Penta OMC 1990-2018
RemanufacturedBuy It Now

Reman 3.0L Marine Engine Long Block MerCruiser Volvo Penta OMC 1990-2018

This is a Reman GM 3.0L 140hp Marine Long Block Engine Assembly. ONE-PIECE rear main seal. This engine is rated at 135-140 HP at the crank (depending on intake, carb, exhaust manifold etc). Warranty is not transferable.

$3099.95
Free ShippingDallas, US
bishop_engine
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99.7%Excellentยท 23.2k
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U2 OMC COBRA TILT / TRIM PUMP 912018  983942
UsedBuy It Now

U2 OMC COBRA TILT / TRIM PUMP 912018 983942

We will work with you to reach a resolution.

$129.95
+$15.00Belgium, US
jbud7650
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99.9%Excellentยท 14.9k
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M2 Mercruiser Alpha 1 Generation 1 Bravo Power steering Cylinder Ram 95847
UsedBuy It Now

M2 Mercruiser Alpha 1 Generation 1 Bravo Power steering Cylinder Ram 95847

$89.00
+$20.00Belgium, US
jbud7650
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99.9%Excellentยท 14.9k
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MerCruiser 140 Hp 3.0 L 4 cylinder Marine Engine NO SALT Drop In Ready 422 Hrs
UsedBuy It Now

MerCruiser 140 Hp 3.0 L 4 cylinder Marine Engine NO SALT Drop In Ready 422 Hrs

Condition: Nice clean condition. Drop in ready. Check out the video to see it running. REMOVED FROM FRESH WATER ONLY BOAT. Video will open in a new window. -What you see in the pictures is what you get.

$3095.00
+$350.00Huron, US
yz12910rv
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99.8%Excellentยท 127.6k
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CH4 MERCRUISER PRE ALPHA ONE TILT / TRIM PUMP Early Gen 1 88183A11
UsedBuy It Now

CH4 MERCRUISER PRE ALPHA ONE TILT / TRIM PUMP Early Gen 1 88183A11

We will work with you to reach a resolution.

$175.00
+$20.00Belgium, US
jbud7650
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99.9%Excellentยท 14.9k
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Volvo Penta 7.4 Gi 454 V8 Boat Marine Engine Clean Low hours 240Hrs
UsedBuy It Now

Volvo Penta 7.4 Gi 454 V8 Boat Marine Engine Clean Low hours 240Hrs

1998 Volvo Penta 7.4L GI. I can text you more pics if you want to reach out to us directly.

$5500.00
+$550.00Newport Beach, US
caitlynp99
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100.0%Excellentยท 170
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Indmar Mastercraft 5.8 L 351 Ford V8 Marine Engine NO SALT Drop In Ready 448Hrs
-9%
UsedBuy It NowBest Offer

Indmar Mastercraft 5.8 L 351 Ford V8 Marine Engine NO SALT Drop In Ready 448Hrs

Indmar 5.7 L 350 V8 Marine Engine NO SALT Drop In Ready 432 Hrs Malibu ski boat. 95 Mastercraft 190 Ski Boat Indmar 5.7 L V8 Engine NO SALT 419 HRS Drop In Ready. OMC King Cobra 5.8 L 351 V8 Ford Boat Marine Engine NO SALT Drop In Ready 316 HR.

$8099.00$8900.00-9%

You save $801.00

+$700.00Huron, US
yz12910rv
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99.8%Excellentยท 127.6k
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Volvo Penta SX GIMBAL HELMET PIVIOT BOLTS (PAIR)   INV # 2
UsedBuy It NowBest Offer

Volvo Penta SX GIMBAL HELMET PIVIOT BOLTS (PAIR) INV # 2

Original pair. Used and fully functional. All treads are good.

$40.00
Free ShippingPittsburgh, US
bobuss05
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99.8%Excellentยท 27.2k
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N2b MERCRUISER  43749 EXHAUST RISER BOLTS (SCREWS ) 4.3 5.0 5.7 (SET OF 4)
UsedBuy It Now

N2b MERCRUISER 43749 EXHAUST RISER BOLTS (SCREWS ) 4.3 5.0 5.7 (SET OF 4)

We will work with you to reach a resolution.

$15.95
+$7.00Belgium, US
jbud7650
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99.9%Excellentยท 14.9k
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4.3 Mercruiser Bare Block
UsedBuy It Now

4.3 Mercruiser Bare Block

4.3 Mercruiser Bare Block. Condition is Used. Shipped with Flat Rate Freight.

$699.99
+$275.00Random Lake, US
torquemonstersofficial
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98.7%Excellentยท 2.2k
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82394700 Steering Shaft for Volvo 23588381
UsedBuy It NowBest Offer

82394700 Steering Shaft for Volvo 23588381

The product is a steering shaft designed specifically for Volvo boats, with the manufacturer part number 23588381. This steering shaft is a crucial component for the smooth and efficient operation of the boat's rudder, ensuring optimal performance and maneuverability on the water. Made by Volvo, a trusted brand known for producing high-quality marine parts, this steering shaft is a reliable and durable option for boat owners looking to maintain the performance of their vessel.

$300.00
Free ShippingSacramento, US
vangheli777
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99.7%Excellentยท 743
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mercruiser 3.7 engine
UsedBuy It NowBest Offer

mercruiser 3.7 engine

Used Mercruiser 3.7 engine. Engine came out of a Wellcraft 190 that had a bad floor. No exhaust manifold. Comes with intake and carburetor. Engine has low hours after rebuild. Sitting on pallet. Local pickup ONLY!

$1299.00
See listingMicanopy, US
black.ice3941
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100.0%Excellentยท 551
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Mercruiser Alpha 3.0LX Complete Sterndrive Inboard Engine Motor Complete
UsedBuy It Now

Mercruiser Alpha 3.0LX Complete Sterndrive Inboard Engine Motor Complete

It has compression on all cylinders, and it turns over smoothly. It has good compression on all cylinders, and turns over smoothly. The engine appears to be complete, but I have not tried running it.

$2500.00
+$500.00Clarksville, US
great_lakes_freshwater_marine_llc
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99.9%Excellentยท 1.0k
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REMAN GM MerCruiser Volvo Penta Crusader H.O. 8.1L 496 Marine Engine Long Block
RemanufacturedBuy It Now

REMAN GM MerCruiser Volvo Penta Crusader H.O. 8.1L 496 Marine Engine Long Block

REMANUFACTURED GM High Output 8.1 / 496CI/ Marine Base Engine Long Block. ( no Timing cover, Oil pan, or Valve covers). Block Casting 12558110. Cast Iron Block and Heads. NEW OIL COOLER MUST BE INSTALLED.

$4399.95
Free ShippingDallas, US
bishop_engine
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99.7%Excellentยท 23.2k
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Volvo Penta 5.7 GXi 350 V8 Boat Marine Engine Drop In Ready 318 Hrs
UsedBuy It Now

Volvo Penta 5.7 GXi 350 V8 Boat Marine Engine Drop In Ready 318 Hrs

Check out the video to see it running. Video will open in a new window. -What you see in the pictures is what you get. -Mounting hardware is only included if it is shown in the pictures. I will do my best to resolve the issue.

$8499.00
+$700.00Huron, US
yz12910rv
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99.8%Excellentยท 127.6k
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MerCruiser 5.7 L 350 V8 250 HP Marine Engine NO SALT Drop In Ready 406 Hrs
UsedBuy It Now

MerCruiser 5.7 L 350 V8 250 HP Marine Engine NO SALT Drop In Ready 406 Hrs

Condition: Nice clean condition. Drop in ready. Check out the video to see it running. REMOVED FROM FRESH WATER ONLY BOAT. Video will open in a new window. -What you see in the pictures is what you get.

$6549.00
+$700.00Huron, US
yz12910rv
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99.8%Excellentยท 127.6k
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06 07 Volvo Penta 5.0 GL H 305 V8 Marine Engine NO SALT Drop In Ready 361 Hrs
UsedBuy It NowBest Offer

06 07 Volvo Penta 5.0 GL H 305 V8 Marine Engine NO SALT Drop In Ready 361 Hrs

Volvo Penta 5.0 Fi 302 V8 Ford Marine Engine NO SALT Drop In Ready 361 Hrs. Volvo Penta 5.0 GL 305 V8 Boat Marine Engine NO SALT 341 HRS Drop In Ready. 96 Volvo Penta 5.8 FSI Ford 351 V8 Marine Engine NO SALT Drop In Ready 305 HRS.

$5999.10
+$400.00Huron, US
yz12910rv
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99.8%Excellentยท 127.6k
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HOLMAN MOODY FLYWHEEL HOUSING BORG WARNER TRANSMISSION ADAPTER C5HM-6392M83 B302
UsedBuy It Now

HOLMAN MOODY FLYWHEEL HOUSING BORG WARNER TRANSMISSION ADAPTER C5HM-6392M83 B302

The HOLMAN & MOODY Flywheel Housing Borg Warner Transmission Adapter C5HM-6392M83 302 is a high-quality component designed by HOLMAN & MOODY for SBF engines: FORD 260, 289, 302, Boss 302, 351W ENGINES with appropriate spacer in automotive application or INBOARD boat applications with FLYWHEEL HOUSING ADAPTER EITHER TO A BORG WARNER SAE # 2 TRANSMISSION. ADAPTER PART NUMBER CAST ON HOUSING IS C5HM-6392M83. The Bell housing has approximately a 4 inch offset with a spacer between the Block and the Bell housing and then a spacer between the Bell housing and the transmission with the appropriate register, we fitted a top loader transmission in a project car which worked beautifully! Feel free to reach out with any questions. Thanks for looking; Craig Olson

$389.00
+$27.00Manitowoc, US
quinvinms
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100.0%Excellentยท 2.7k
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Indmar 5.7 L 350 V8 Marine Engine NO SALT Drop In Ready 432 Hrs Malibu ski boat
-9%
UsedBuy It NowBest Offer

Indmar 5.7 L 350 V8 Marine Engine NO SALT Drop In Ready 432 Hrs Malibu ski boat

95 Mastercraft 190 Ski Boat Indmar 5.7 L V8 Engine NO SALT 419 HRS Drop In Ready. Volvo Penta 5.7 GSi 350 V8 Boat Marine Engine NO SALT Drop In Ready 321 Hrs. Volvo Penta Marine 5.7 GSI 350 V8 Boat Engine NO SALT Drop In Ready 356 Hrs.

$7279.09$7999.00-9%

You save $719.91

+$400.00Huron, US
yz12910rv
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99.8%Excellentยท 127.6k
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Y2 Marine Mercruiser 5.0 5.7 L Harmonic Balancer 17377 2221 350 305
UsedBuy It Now

Y2 Marine Mercruiser 5.0 5.7 L Harmonic Balancer 17377 2221 350 305

We will work with you to reach a resolution. fresh water, good condition Part may vary slightly in appearance but function will be good.

$39.95
+$10.00Belgium, US
jbud7650
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99.9%Excellentยท 14.9k
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MerCruiser 5.7 L 350 V8 260 Hp Marine Engine NO SALT Drop In Ready 418 Hrs
-9%
UsedBuy It NowBest Offer

MerCruiser 5.7 L 350 V8 260 Hp Marine Engine NO SALT Drop In Ready 418 Hrs

Condition: Nice clean condition. Drop in ready. Check out the video to see it running. REMOVED FROM FRESH WATER ONLY BOAT. Video will open in a new window. -What you see in the pictures is what you get.

$4799.34$5274.00-9%

You save $474.66

+$400.00Huron, US
yz12910rv
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99.8%Excellentยท 127.6k
View on eBayOpen listing โ†’
OMC 3.8 L 231 V6 Marine Engine NO SALT 491 Hrs RUNNING
UsedBuy It Now

OMC 3.8 L 231 V6 Marine Engine NO SALT 491 Hrs RUNNING

Condition: Nice clean condition. It does need exhaust coupler boots on both sides. Check out the video to see it running. REMOVED FROM FRESH WATER ONLY BOAT. Shelf see custom label. I will do my best to resolve the issue.

$4799.00
+$700.00Huron, US
yz12910rv
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99.8%Excellentยท 127.6k
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OMC 3.0 L 4 Cylinder Marine Engine NO SALT Drop In Ready 482 Hrs
UsedBuy It Now

OMC 3.0 L 4 Cylinder Marine Engine NO SALT Drop In Ready 482 Hrs

Condition: Nice clean condition. Drop in ready. Check out the video to see it running. REMOVED FROM FRESH WATER ONLY BOAT. Video will open in a new window. -What you see in the pictures is what you get.

$2999.00
+$500.00Huron, US
yz12910rv
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99.8%Excellentยท 127.6k
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Mercruiser 7.4 MPI V8 GM EFI Engine Assembly
RemanufacturedBuy It NowBest Offer

Mercruiser 7.4 MPI V8 GM EFI Engine Assembly

The engine has been overhauled and properly tested โ€” not just cleaned up and listed. It starts, idles, and runs the way it should. For anyone who has bought used marine engines before, you already know the biggest risk is ending up with an unknown motor that has not been checked internally or properly tested.

$5000.00
+$800.00Deerfield Beach, US
valbond.-4
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100.0%Excellentยท 5
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Suzuki DF140 Four 4 Stroke Outboard Lower Side Port Stbd Side Cover Cowlings 140
-10%
UsedBuy It NowBest Offer

Suzuki DF140 Four 4 Stroke Outboard Lower Side Port Stbd Side Cover Cowlings 140

Part:2000's Suzuki DF140 Lower Side Covers. 61821-90J00 stamped into the port cover (looks up on parts diagram as 61820-90J01). 61811-90J00 stamped into the starboard cover (looks up on parts diagram as 61810-90J01).

$517.50$575.00-10%

You save $57.50

+$89.00Biloxi, US
boattrailerstoreparts
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100.0%Excellentยท 3.1k
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Inbord 1994 M.C 3.0L Alp 1 Gen   Freshwater  Pistons Seased By Rain
UsedBuy It Now

Inbord 1994 M.C 3.0L Alp 1 Gen Freshwater Pistons Seased By Rain

The product is a 1994 inbord fresh water MerCruiser 3.0L Alp 1 Gen freshwater engine with seized piston and removed plugs. This 4-stroke engine, made in the United States, has a horsepower of 140. Although it does not come with a warranty, it is a complete gas engine perfect for boat applications off lowe end comes in B4 it sells if repaired engine goes up to 3000 k B4 my dumb ass brother in law did lifted plugs off and rain got in pistons plugs left off engine worked properly

$850.000
See listingMilwaukee, US
orlro_63
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100.0%Excellentยท 26
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Ford 302/5.0L Reman 1987-91 VIN F V8 Engine, motor,Ford 302/5.0 HO Engine, motor
RemanufacturedBuy It NowBest Offer

Ford 302/5.0L Reman 1987-91 VIN F V8 Engine, motor,Ford 302/5.0 HO Engine, motor

๐Ÿ”ฅ Remanufactured Ford 302 H.O. V8 Engine โ€“ Code โ€œFโ€ ๐Ÿ”ฅ. Looking to bring legendary Ford V8 power back to your ride?. Thisremanufactured Ford 302ci (5.0L) H.O. engine is built to perform! Featuring thedesirable engine code โ€œFโ€, this powerplant uses the351W firing order (1-3-7-2-6-5-4-8) for smoother operation and improved performance.

$1995.00
+$395.00Ocala, US
atpspeed
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100.0%Excellentยท 646
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USED SUZUKI 140hp FOUR 4 STROKE OUTBOARD LOWER SIDE COVER PORT STBD COWLING 140
-10%
UsedBuy It NowBest Offer

USED SUZUKI 140hp FOUR 4 STROKE OUTBOARD LOWER SIDE COVER PORT STBD COWLING 140

Part:2000's Suzuki DF140 Lower Side Covers. 61821-90J00 stamped into the port cover (looks up on parts diagram as 61820-90J01). 61811-90J00 stamped into the starboard cover (looks up on parts diagram as 61810-90J01).

$535.50$595.00-10%

You save $59.50

+$89.00Biloxi, US
boattrailerstoreparts
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100.0%Excellentยท 3.1k
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Mercruiser 350 5.7L Marine Engine, 1997-2014, Long block "Mercruiser"
RemanufacturedBuy It Now

Mercruiser 350 5.7L Marine Engine, 1997-2014, Long block "Mercruiser"

Block(refurbished). Remanufactured/Rebuilt/Refurbished/Repowered Base Engine. Engine is clean, painted, and torqued to perfection. Base Engine includes the following, with.

$3695.000
See listingHialeah, US
atlanticmarinestore
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100.0%Excellentยท 173
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OMC 460 King Cobra 7.5 L Ford Big Block V8 Marine Boat Engine NO SALT 481 Hrs
UsedBuy It Now

OMC 460 King Cobra 7.5 L Ford Big Block V8 Marine Boat Engine NO SALT 481 Hrs

OMC Cobra 5.0 L EFI V8 Boat Marine Engine NO SALT 481 HRS. OMC King Cobra 460 7.5 L V8 Ford Big Block boat Marine engine NO SALT 418 HRS. OMC Cobra 5.0 L V8 Boat Marine Engine No Salt 425 HRS Drop In Ready.

$6999.00
+$700.00Huron, US
yz12910rv
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99.8%Excellentยท 127.6k
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5.7L 350ci GM Vortec Bare Block Engine Mercruiser OMC Volvo Casting #880
UsedBuy It Now

5.7L 350ci GM Vortec Bare Block Engine Mercruiser OMC Volvo Casting #880

5.7L GM Vortec Bare Block. Casting # 880. This engine for sale is a Used GM (partial engine) 5.7L/350ci bare block engine. NOTE: Rebuildable used bare blocks may require machine work, honing, and/or cleaning prior to assembly.

$549.99
See listingWorcester, US
doug-russell
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99.7%Excellentยท 139.9k
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VOLVO PENTA SX UPPER BEARING COVER 3852291
UsedBuy It Now

VOLVO PENTA SX UPPER BEARING COVER 3852291

Good conition Volvo Penta SX upper bearing housing with bolts and dipstick.

$175.00
Free ShippingPonchatoula, US
oldtime3
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100.0%Excellentยท 326
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Mercury MerCruiser 5.7 L 350 V8 Marine Engine NO SALT Drop In Ready 421 Hrs
-9%
UsedBuy It NowBest Offer

Mercury MerCruiser 5.7 L 350 V8 Marine Engine NO SALT Drop In Ready 421 Hrs

Condition: Nice clean condition. Drop in ready. Check out the video to see it running. REMOVED FROM FRESH WATER ONLY BOAT. Video will open in a new window. -What you see in the pictures is what you get.

$6825.00$7500.00-9%

You save $675.00

+$400.00Huron, US
yz12910rv
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99.8%Excellentยท 127.6k
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Mercruiser 5.0 engine Thunderbolt Turn Key- 170hrs
UsedBuy It NowBest Offer

Mercruiser 5.0 engine Thunderbolt Turn Key- 170hrs

Runs great, Turn key, and ready to go. Manifolds, and risers included. Drop in your boat and go! Only 170 original hours. This is a Used engine, and is sold AS IS.

$4000.00
+$500.00Windham, US
tandun-9
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100.0%Excellentยท 9
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MERCRUISER EXHAUST PIPE / ELBOW # 94444-1
UsedBuy It NowBest Offer

MERCRUISER EXHAUST PIPE / ELBOW # 94444-1

Good condition, used. Pulled from freshwater boat

$12.99
See listingWindsor, US
ajo_us_xoqgd4
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100.0%Excellentยท 89
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Vintage Marine Engine
UsedBuy It NowBest Offer

Vintage Marine Engine

Chinese marine engine 2-cyl turns over needs a little work all there zhuwen fan jixie fan hao 0172011 24-17-14 inches

$550.00
See listingRimrock, US
gemsagerber4242
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100.0%Excellentยท 126
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