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Our offices are closed on Monday, September 1st in observance of Labor Day.
All orders placed this weekend and on Monday, September 1st will be processed when we open on Tuesday, September 2nd.

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PLEASE NOTE - Some products are not immediately available. If your order will be delayed, we will e-mail you or call you and let you know.
E-MAIL US HERE about availability and we will respond quickly! We ship same day if your order was placed by 1:00 PM EST during normal business hours BASED ON AVAILABILITY.
NEXT DAY SHIPPING NOTE - Please see our Shipping Policy SATURDAY OR SUNDAY DELIVERY IS NOT AN OPTION.
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Cooling System

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Barb Thermostat Housing Hose Barb Nylon Fitting 3/8 Inch NPT X 5/8 Inch Hose OEM 60-5020
Barb Thermostat Housing Hose Barb Nylon Fitting 3/8 Inch NPT X 5/8 Inch Hose OEM 60-5020
43%
$4.95 $8.75
Barb Thermostat Housing Hose Barb Nylon Fitting 3/8 Inch NPT X 5/8 Inch Hose OEM 60-5020
$4.95 $8.75
3/8" NPT X 5/8" Hose Nylon Straight Fitting Straight 3/8 inch by 5/8 inch fitting made of nylon May need to order 2 - 4...
Transmission Cooler Hose 1/2 x 51.5" Length RA045007U
Transmission Cooler Hose 1/2 x 51.5" Length RA045007H
6%
$74.00 $78.80
Transmission Cooler Hose 1/2 x 51.5" Length RA045007U
$74.00 $78.80
Replacement Hose For Transmission Oil Cooler - RA045007U Hose 1/2 (.406) X 51.5" OAL Crusader .406 X 51.5 in. Oil Hose Assembly Original Crusader Replaces...
O-Ring For PCM Bearing Housing Attachment On PCM Modular Raw Water Pump | Crusader R047242
O-Ring For PCM Bearing Housing Attachment On PCM Modular Raw Water Pump | Crusader R047242
3%
$2.15 $2.21
O-Ring For PCM Bearing Housing Attachment On PCM Modular Raw Water Pump | Crusader R047242
$2.15 $2.21
O-Ring for the PCM Bearing Housing Assemby Modular Raw Water Pump If you need the complete pump assembly - CLICK HERE If you need the...
Mercury Impeller Gasket | Replaces 27-8172771 | Sierra 18-2566
Mercury Impeller Gasket | Replaces 27-8172771 | Sierra 18-2566 Mercury Impeller Gasket | Replaces 27-8172771 | Sierra 18-2566
31%
$4.49 $6.49
Mercury Impeller Gasket | Replaces 27-8172771 | Sierra 18-2566
$4.49 $6.49
Replacement water pump impeller for many Mercury/Mariner outboards & Mercruiser. Sierra Brand. Replaces Mercury Marine 27-817277, 27-8172771 Replaces Mallory 9-60023 Fits 40/45/50/60 FourStroke Bigfoot, 60...
Mercruiser Riser Block Off Plate Gasket | Barr MC47-27-41811
Mercruiser Riser Block Off Plate Gasket | Barr MC47-27-41811
14%
$6.00 $7.00
Mercruiser Riser Block Off Plate Gasket | Barr MC47-27-41811
$6.00 $7.00
Gasket seals both sides of Mercruiser center rise exhaust manifold/riser block off plate. MerCruiser restrictor plate gasket to be used with MC-20-87918 restrictor plate (2...
Mercruiser Center Rise Exhaust Elbow | Sierra 18-1976-2
Mercruiser Center Rise Exhaust Elbow | Sierra 18-1976-2 Mercruiser Center Rise Exhaust Elbow | Sierra 18-1976-2
2%
$225.00 $228.69
Mercruiser Center Rise Exhaust Elbow | Sierra 18-1976-2
$225.00 $228.69
Sierra direct replacement exhaust elbow fits many Mercruiser V6 & V8 marine engines with center rise exhaust manifolds. 4-inch outside diameter exhaust hose connection  
Mercruiser GM Big Block Center Rise Exhaust Manifold | Sierra 18-1957-2
Mercruiser GM Big Block Center Rise Exhaust Manifold | Sierra 18-1957-2
22%
$334.00 $425.68
Mercruiser GM Big Block Center Rise Exhaust Manifold | Sierra 18-1957-2
$334.00 $425.68
Center rise exhaust manifold fits Mercruiser GM 7.4L & 8.2L CID marine engines. Mercruiser exhaust manifold Direct replacement manifold fits Mercruiser GM V8 454 and...
Impeller Kit - 7.4L PV06765 | OEM Ilmor PV06765
Impeller Kit - 7.4L PV06765 | OEM Ilmor PV06765
27%
$54.99 $74.99
Impeller Kit - 7.4L PV06765 | OEM Ilmor PV06765
$54.99 $74.99
Original Ilmor Impeller Kit Ilmor PV06765 COMPATIBLE WITH THE FOLLOWING ENGINES MV8 5.7L-OPS - V-Drive MV8 6.0L-OPS - Direct Drive MV8 6.0L-OPS - V-Drive 5000MPI-OPS...
4 inch Heat Exchange End Cap Kit | Seakamp SK3400C
4 inch Heat Exchange End Cap Kit | Seakamp SK3400C 4 inch Heat Exchange End Cap Kit | Seakamp SK3400C
11%
$40.00 $45.00
4 inch Heat Exchange End Cap Kit | Seakamp SK3400C
$40.00 $45.00
4 inch Heat Exchange End Cap Kit | Seakamp SK3400C Gasket measures 3-7/8 inches Replaces Sendure part number 5374
Mercruiser Gen II Water Pump Kit | Sierra 18-3147
Mercruiser Gen II Water Pump Kit | Sierra 18-3147
19%
$128.00 $158.00
Mercruiser Gen II Water Pump Kit | Sierra 18-3147
$128.00 $158.00
Sierra replacement water pump kit for Mercruiser Alpha I Gen II stern drives. Sierra Mercruiser water pump kit For Mercruiser Alpha I Gen II stern...
Riser 3.5" GM -Ford Exhaust Riser Fresh Water Drilled Indmar OEM 53-2028
Riser 3.5" GM -Ford Exhaust Riser Fresh Water Drilled & Tapped Indmar OEM 53-2028
53%
$215.95 $456.95
Riser 3.5" GM -Ford Exhaust Riser Fresh Water Drilled Indmar OEM 53-2028
$215.95 $456.95
Exhaust Riser 3-1/2" -  Original Equipment Indmar Item FRESH WATER ( With Antifreeze In The Engine) OEM Indmar 53-2028 - Need 2 per engine - Same...
Mercruiser GM V6 Exhaust Manifold | Barr MC-1-99746
Mercruiser GM V6 Exhaust Manifold | Barr MC-1-99746 Mercruiser GM V6 Exhaust Manifold | Barr MC-1-99746
35%
$383.00 $590.00
Mercruiser GM V6 Exhaust Manifold | Barr MC-1-99746
$383.00 $590.00
Mercruiser GM V6 Exhaust Manifold | Barr MC-1-99746 Direct replacement, water cooled, center discharge MerCruiser exhaust manifold. Replaces MerCruiser part #'s #399746A3 and #99746A8. Direct...
3 inch Mercruiser Exhaust Riser | Barr MC-20-98504
3 inch Mercruiser Exhaust Riser | Barr MC-20-98504 3 inch Mercruiser Exhaust Riser | Barr MC-20-98504
29%
$256.00 $361.00
3 inch Mercruiser Exhaust Riser | Barr MC-20-98504
$256.00 $361.00
3 InchExhaust Riser BARR-MC-20-98504 Direct replacement, water cooled, center discharge MerCruiser exhaust riser. Replaces MerCruiser part #B-98504A3. Uses 3" I.D. exhaust hose. 15 degree angle....
Mercruiser Riser Restrictor Gasket | Barr MC47-27-41813
Mercruiser Riser Restrictor Gasket | Barr MC47-27-41813 Mercruiser Riser Restrictor Gasket | Barr MC47-27-41813
8%
$6.43 $7.00
Mercruiser Riser Restrictor Gasket | Barr MC47-27-41813
$6.43 $7.00
Gasket seals both sides of Mercruiser center rise exhaust manifold/riser restrictor plate. For Mercruiser center rise exhaust manifolds in raw water cooled applications with weep...
Gasket Exhaust Adaptor Mounting Ilmor OEM 500-0007
Gasket Exhaust Adaptor Mounting Ilmor OEM 500-0007
14%
$5.99 $6.95
Gasket Exhaust Adaptor Mounting Ilmor OEM 500-0007
$5.99 $6.95
OEM  ILMOR - 500-0007 Exhaust Adaptor Mounting Gasket Ilmor Exhaust adapter Gasket is need for your Ilmor engine. See compatible engines below PART #500-0007 Compatible...
Gasket Exhaust Manifold Ilmor OEM MV8V-1054
Gasket Exhaust Manifold Ilmor OEM MV8V-1054
28%
$25.00 $34.95
Gasket Exhaust Manifold Ilmor OEM MV8V-1054
$25.00 $34.95
OEM  ILMOR - MV8V-1054 Exhaust Manifold Gasket Ilmor engine exhaust gaskets MV8V-1054 are the mounting gaskets for the Ilmor engine from the intake manifold to...
Mercruiser GM V8 Small Block Exhaust Manifold OEM Barr MC-1-87114
Mercruiser GM V8 Small Block Exhaust Manifold OEM Barr MC-1-87114
33%
$347.00 $517.00
Mercruiser GM V8 Small Block Exhaust Manifold OEM Barr MC-1-87114
$347.00 $517.00
Original Equipment Cast iron center rise exhaust manifold fits Mercruiser 898R, 228R, & 260R marine engines. Includes bolts and gaskets for riser and manifold; full...
Crusader #8 x 46" Hose Assembly OEM CRU-22622
Crusader #8 x 46" Hose Assembly OEM CRU-22622
5%
$145.00 $152.03
Crusader #8 x 46" Hose Assembly OEM CRU-22622
$145.00 $152.03
Crusader #10 x 44.5 in. Hose Assembly | 445 Degree Female and 0 Degree Male Original Crusader Replaces Crusader 22167, 22421
Valve Stem Seal 454 Set of 16 | R047182
Valve Stem Seal 454 | OEM Crusader R047182
29%
$147.04 $205.99
Valve Stem Seal 454 Set of 16 | R047182
$147.04 $205.99
Valve Stem Seal - SOLD PER SET OF 16 Replaces Crusader 30241 Replaces Pleasurecraft R047182
Crusader #8 x 44" Hose Assembly OEM CRU-22619
Crusader #8 x 44" Hose Assembly OEM CRU-22619
4%
$94.05 $98.29
Crusader #8 x 44" Hose Assembly OEM CRU-22619
$94.05 $98.29
Crusader #10 x 44.5 in. Hose Assembly | Straight Ends Original Crusader Replaces Crusader 22167, 22421
Items 261 to 280 of 475 total