Cooling System
cooling system β pre-owned
Browse 1,335 cooling system β pre-owned on eBay β listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

Y3a Mercury 4.3L 5.0L 5.7L 7 Piece Cooling Hose Assortment
Fresh Water, Good condition.

Volvo Penta D4 D6 Heat Exchanger Oil Cooler Insert 3583645 40005784
The Volvo Penta D4 D6 Heat Exchanger Oil Cooler Insert, with manufacturer part numbers 3583645, 40005784, 40005717, and 40005780, is a high-quality boat part designed for cooling system maintenance. Made in Sweden by Volvo Penta, this product ensures reliable performance and durability. Despite not offering a warranty, this heat exchanger oil cooler insert is a crucial component for maintaining the optimal temperature levels in your boat's engine, providing peace of mind for your boating experience.

OEM Volvo Penta Thermostat Housing Part Number 3863086 MN Freshwater Used
Great shape, normal wear and tear. chambers are clean. I would replace thermostat before installing. 30 day warranty Thanks for looking I look forward to working with you.

MerCruiser V6, V8 Thermostat Housing 807123-C FREE SHIPPING
Removed from a low hour, freshwater 96 Mercruiser 4.3L v6 but should work with some v8 applications as well See pics for details

Seakamp MerCruiser 807400A1 Heat Exchanger 454/502, 7.4L/8.2L, MAG, MIE, MPI
Mercruiser heat exchanger pulled from a 7.4l chevrolet engine. Good Working condition. Will need new hoses. Please look at the pictures as they are the best description we can offer Ask any questions before purchasing Thank you

VOLVO PENTA POWER STEERING COOLER WITH BRACKET 3852177 3851921 3852218 3853236
Listed here is a USED Volvo Penta Power Steering Oil Cooler with Bracket and Spacer. Clamp part # is 3852218 and is no longer available new and the spacer p # is 3853236. etc. consistent with a part of its age.

WESTERBEKE W46 4CYL DIESEL RAW WATER PUMP/SHERWOOD MFG #016423 W/ NEW IMPELLER

Mercruiser Thermostat Housing 3.0 47587
Freshwater thermostat housing Fits Mercruiser 3.0 4 cylinder In good working order

CAT 3208 MARINE CORE TUBE BUNDLES FOR HEAT EXCHANGER #9Y333/1168161 2 PASS...
(CT08-025). SOLD AS PICTURED.

Y3 Mercury Mercruiser Thermostat Housing + Cover 16413A3 16413-C 16413

Y3 Mercury Mercruiser Thermostat Housing + Cover 16413A3 16413-C1 16413

Mercruiser 860234A1 ? Heat Exchanger 5.7L ? Unknown 860023a1 ?
Not for sure the specific model but this is a good usable heat exchanger for a Mercrusier

Jabsco Raw Water Pump Bronze Marine Engine Rebuildable Core Measured
Cast marked βJABSCO Burbank Califβ with patent number 2189359, indicating an early Jabsco design commonly used in older marine diesel applications. Ideal for rebuild, parts, or adaptation to older marine engines (commonly seen in Detroit Diesel / Caterpillar-era applications).
You save $90.00

Volvo Penta 855578 AQ125A Raw Sea Water Pump Assembly AQ131 AQ140 AQ145 R2
Recent pull from a 1984 AQ125A.

Omc 985840 4.3 Marine Power Steering Cooler Heat Exchanger
good used omc 4.3 marine 985840 power steering cooler heat exchanger. Came off of running and leak free low hour engine. (Fresh water) has a tiny little dent on cooler as seen in pictures.

VOLVO PENTA D6 HEAT EXCHANGER COOLING TUBE STACK #3583653/40005786...
The VOLVO PENTA D6 HEAT EXCHANGER COOLING TUBE STACK #3583653/40005786 is a high-quality cooling component designed specifically for Volvo Penta stern drive motors. Made by the trusted brand Volvo Penta, this heat exchanger cooling tube stack is a crucial part of the boat's cooling system, ensuring efficient and effective heat dissipation. Whether you are replacing a worn-out part or upgrading your boat's cooling system, this cooling tube stack is a reliable choice for maintaining optimal performance on the water.

M4 Mercruiser Volvo Penta 3.0 Piston & Connecting Rod 14096629 3853340
Good condition, Fresh Water.

Mercruiser 4.3 L Thermostat Housing W/ Hoses Alpha 860256-C3 860256A3
357 Alpha 4V - 1G400000 & Up. MX 6.2L MPI HORIZON BRAVO - 0M300000 THRU 0M599999. MX 6.2L MPI BRAVO - 0M300000 THRU 0M599999. 5.7L EFI GM 350 V-8 1999-2001 - 0L325977 THRU 0M299999. 5.7L EFI GM 350 V-8 1998 - 0L010035 THRU 0L339999.

MerCruiser 78967 & 47440 Thermostat Housing GM V-6/V-8
You save $7.50

Mercury Mercruiser Quicksilver Raw Water Sea Pump 46-8M0137215 8M0139994
The main water seal is also an OEM part. This pump does not have air fittings. This pump has the special end plate for the water pressure sensor. This pump has a serpentine pulley and mounts to the side of the engine.

WESTERBEKE HEAT EXCHANGER #36899 OEM W/ MOUNTING BRACKETS L 16 1/2" DIA 3 1/8...
SOLD AS PICTURED.

Mercruiser Mercury Quicksilver Raw Water Pump 46-8M0139995 NO BACK PLATE W/ Core
New bearings, SS bolts, impeller, o-ring, seals and orings are installed. No Cover Plate Included.
You save $100.00

M3 Mercruiser Volvo Penta 3.0 Piston & Connecting Rod 14096629 3853340
Good condition, Fresh Water.

CG3 OMC Cobra Volvo Penta 4.3L Thermostat Housing 914082 0986292
We will work with you to reach a resolution.

WESTERBEKE/UNIVERSAL M40 HEAT EXCHANGER #299049 2" DIA, 16 1/4" LENGTH

99356A2 Power Steering Oil Cooler Mercruiser Alpha 4.3-7.4 99356A2
MPN: 99356A2. It does not leak and it's not corroded out. Condition: Used.

Mercruiser raw water pump and bracket
Condition is Used.

New! RIVA RACING INTERCOOLER TUBING UPGRADE KIT For SEA-DOO 325HP
NEW - TUBES ONLY - RIVA RACING INTERCOOLER TUBING UPGRADE KIT For SEA-DOO 325HP. 2024 Sea-Doo RXT-X 325. 2024 Sea-Doo RXP-X 325. 2025 Sea-Doo RXT-X 325. 2025 Sea-Doo RXP-X 325.

Volvo Penta 3.0L - Thermostat Housing 3861550 3861409
Volvo Penta 3.0L Thermostat Housing See pics for details

VOLVO 280 PENTA RAW SEA WATER PUMP W/ BRACKET 828306

Vovlo Penta MD40 TMD40 TAMD40 40 Series Raw Water Strainer Assy. 842719 21863984
Iβm good overall condition especially for its age. All components are fully functional. Strainer basket seal is in good condition.

Mercruiser Model 120/140 4 cyl. Marine Engine Thermostat Housing
Listed is a Mercruiser marine engine thermostat housing for model 120 or 140 4 cyl. In good condition and used in fresh water only.

GENUINE Sherwood M71 Raw Water Sea Pump Cummins Diesel 3907458 3912019 4BT 4B
PRECEDING PART NUMBERS: M70, M71-01, Cummins 3907458 and 3912019. Brass Body, Stainless Steel Shaft, New impeller, seal, hardware, bearings, etc. PART NUMBER: Sherwood M71.

WESTERBEKE 30 B THREE MARINE PUMP FRESH WATER/CIRCULATION #037015

Y3 MERCRUISER THERMOSTAT HOUSING 120-165hp 3.0L OEM 47587 47588 60372A1 861493A3
We will work with you to reach a resolution.

Y3 Mercury Mercruiser Thermostat Housing + Cover 16413A3 16413-C1 16413
Offering a used freshwater thermostat housing for Mercruiser Buyer pays 15 shipping
You save $40.00

Onan Heat Exchanger 6.5kw Marine Genset
Used heat exchanger from a 6.5kw gasoline powered marine generator

DETROIT DIESEL HEAT EXCHANGER CORE/ BUNDLE PN#8509553/23520298
(DD 308/309).

MerCruiser Bravo Raw Sea Water Pump 4.3L 5.0L 5.7L 350 Mag Mpi 862814C 8M0139994
MerCruiser Bravo Raw Sea Water Pump 4.3L 5.0L 5.7L 350 Mag Mpi 862814C 8M0139994 Itβs remanufactured , has brand new impeller and gasket , works good Part number: 862814C No returns accepted

MerCruiser V6, V8 Thermostat Housing 807123-C
this housing is in good shape. i applied some primer and paint. all chambers are clear. needs a new thermostat. 30 day warranty thanks for looking at my page. i look forward to working with you.