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Mercruiser Manifold and Exhaust Gaskets

Products: 1 - 24 of 82
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Exhaust Gaskets, Chevrolet Big Block, CHVA-47-0000, (5 Per Pack)

Exhaust Gaskets, Chevrolet Big Block, CHVA-47-0000, (5 Per Pack)

Part# 46813 | Mfr. Barr Marine Manifolds and Risers | Mfr# CHVA-47-0000
Exhaust Gaskets - CHVA-47-0000, (5 Per Pack). Fits all 454/502 engines...
$55.00

Gasket Set, Mercruiser, MC47-27-46820A1

Gasket Set, Mercruiser, MC47-27-46820A1

Part# 46909 | Mfr. Barr Marine Manifolds and Risers | Mfr# MC47-27-46820A1
Gasket Set, MC47-27-46820A1. Includes gaskets for 2 manifolds...
$21.00

Replacement Exhaust Elbow Gasket, MC47-27-87105

Replacement Exhaust Elbow Gasket, MC47-27-87105

Part# 99296 | Mfr. Barr Marine Manifolds and Risers | Mfr# MC47-27-87105
Replacement Exhaust Elbow Gasket, MC47-27-87105. For Mercruiser V8 models 330, 340 & 454 Magnum inboard & stern drive units...
$2.89

Adapter Plate gasket, MO4-HO-GH

Adapter Plate gasket, MO4-HO-GH

Part# 89516 | Mfr. Osco Motors | Mfr# MO4-HO-GH
Adapter Plate gasket, MO4-HO-GH. Fits adapter to cylinder head. New style high output head with small intake ports...
$9.37

Carburetor Adapter to Manifold Gasket, 58764

Carburetor Adapter to Manifold Gasket, 58764

Part# 90209 | Mfr. Osco Motors | Mfr# 58764
Carburetor Adapter to Manifold Gasket, 58764. Replaces Mercruiser # 27-58764...
$4.39

Carburetor Mounting Plate Gasket, ME-G

Carburetor Mounting Plate Gasket, ME-G

Part# 89461 | Mfr. Osco Motors | Mfr# ME-G
Carburetor Mounting Plate Gasket. Included with manifold...
$5.41

Elbow and Reservoir Gasket, 08561-G

Elbow and Reservoir Gasket, 08561-G

Part# 89525 | Mfr. Osco Motors | Mfr# 08561-G
Elbow and Reservoir Gasket, 08561-G. Fits 0879 elbow/reservoir. Included in 08561-MK mounting kit. Replaces mercruiser # 27-18272...
$15.08

Elbow and Reservoir Gasket, 8561-G

Elbow and Reservoir Gasket, 8561-G

Part# 89528 | Mfr. Osco Motors | Mfr# 8561-G
Elbow and Reservoir Gasket, 8561-G. Fits 8561 elbow/reservoir. Included in 8561-MK mounting kit. Replaces Mercruiser # 27-18272...
$15.08

Elbow and Reservoir Mounting Kit, 0879-MK

Elbow and Reservoir Mounting Kit, 0879-MK

Part# 89524 | Mfr. Osco Motors | Mfr# 0879-MK
Elbow and Reservoir Mounting Kit, 0879-MK. Fits 0879 elbow/reservoir. Includes 0879-G gasket and mounting hardware...
$10.41

Exhaust Manifold Adapter Plate, MO4-HO

Exhaust Manifold Adapter Plate, MO4-HO

Part# 89514 | Mfr. Osco Motors | Mfr# MO4-HO
Exhaust Manifold Adapter Plate Gasket, MO4-HO. Converts large intake port 181 CID manifolds to the high output small intake port cylinder heads. Included in the MO4-HOK kit...
$87.50

Exhaust Manifold Gasket Blocked, 8503-GB

Exhaust Manifold Gasket Blocked, 8503-GB

Part# 90245 | Mfr. Osco Motors | Mfr# 8503-GB
Exhaust Manifold Gasket Blocked, 8503-GB. Fits center riser Mercruiser manifold. Common use is on all raw water cooled motors...
$7.52

Exhaust Manifold Gasket Open, 8503-GO

Exhaust Manifold Gasket Open, 8503-GO

Part# 90246 | Mfr. Osco Motors | Mfr# 8503-GO
Exhaust Manifold Gasket Open, 8503-GO. Replaces Mercruiser # 27-87105. Fits center riser Mercruiser manifold. Common use is at base of spacer block along with 8503-GB at riser...
$4.39

Exhaust Manifold Gasket Restrictor, 8503-GR

Exhaust Manifold Gasket Restrictor, 8503-GR

Part# 90244 | Mfr. Osco Motors | Mfr# 8503-GR
Exhaust Manifold Gasket Restrictor, 8503-GR. Replaces Mercruiser # 27-41813. Fits center riser Mercruiser. Common use is on all raw water cooled motors...
$4.39

Exhaust Manifold Mounting Kit, 8759-MK

Exhaust Manifold Mounting Kit, 8759-MK

Part# 90206 | Mfr. Osco Motors | Mfr# 8759-MK
Exhaust Manifold Mounting Kit, 8759-MK. Fits Osco # 8759 exhaust manifold. Includes CY6-GH gasket and mounting hardware...
$43.00

Exhaust Manifold Mounting Kit, 9745-MK

Exhaust Manifold Mounting Kit, 9745-MK

Part# 90237 | Mfr. Osco Motors | Mfr# 9745-MK
Exhaust Manifold Mounting Kit, 9745-MK. Fits Osco # 9745 exhaust manifold. Includes CS-GH gasket and mounting hardware...
$15.10

Exhaust Manifold Mounting Kit, Ford 302-351,560-MK

Exhaust Manifold Mounting Kit, Ford 302-351,560-MK

Part# 90278 | Mfr. Osco Motors | Mfr# 560-MK
Manifold Mounting Kit, Ford 302-351, 560-MK. Fits Osco 5603 & 5604 manifolds. Includes FL-GH gasket and mounting hardware...
$15.41

Exhaust Manifold Spacer Kit, 6", 3320-MK

Exhaust Manifold Spacer Kit, 6", 3320-MK

Part# 90273 | Mfr. Osco Motors | Mfr# 3320-MK
Exhaust Manifold Spacer Kit, 6", 3320-MK. Fits Osco spacer 3320 with Osco 8503A riser...
$24.96

Exhaust Manifold Spacer Kit, 6", 3320-MK-X

Exhaust Manifold Spacer Kit, 6", 3320-MK-X

Part# 90274 | Mfr. Osco Motors | Mfr# 3320-MK-X
Exhaust Manifold Spacer Kit, 6", 3320-MK-X. Fits Osco spacer 3320 with Osco 4354 riser...
$30.63

Exhaust Manifold Spacer Mounting Kit, 1851-MK

Exhaust Manifold Spacer Mounting Kit, 1851-MK

Part# 90282 | Mfr. Osco Motors | Mfr# 1851-MK
Exhaust Manifold Spacer Mounting Kit, 1851-MK. Attaches Osco 6351 or 6771 riser and 1851 spacer to 5603/5604 manifolds...
$23.32

Exhaust Manifold Stainless Plate, 60207

Exhaust Manifold Stainless Plate, 60207

Part# 90280 | Mfr. Osco Motors | Mfr# 60207
Exhaust Manifold Stainless Plate, 60207. Fits OSCO 6351 and 6771 Risers. Stainless plate, with weep hole to remove air trapped in the manifold...
$9.87

Exhaust Manifold to Cylinder Head Gasket, CS-GH

Exhaust Manifold to Cylinder Head Gasket, CS-GH

Part# 90238 | Mfr. Osco Motors | Mfr# CS-GH
Exhaust Manifold to Cylinder Head Gasket, CS-GH. Replaces Mercruiser # 27-99757. included in 9745-MK mounting kit...
$8.34

Exhaust Manifold to Cylinder Head Gasket, CY4-GH

Exhaust Manifold to Cylinder Head Gasket, CY4-GH

Part# 89464 | Mfr. Osco Motors | Mfr# CY4-GH
Exhaust Manifold to Cylinder Head Gasket, CY4-GH. Replaces Mercruiser #27-52546...
$8.34

Exhaust Manifold to Cylinder Head Gasket, MO4-GH

Exhaust Manifold to Cylinder Head Gasket, MO4-GH

Part# 89491 | Mfr. Osco Motors | Mfr# MO4-GH
Exhaust Manifold to Cylinder Head Gasket, MO4-GH. Fits various Mercruiser 120/140/2.5L/3.0L engines. Included in Osco Motors #'s 6705, 5862, and 9798 manifold kits...
$9.37

Exhaust Spacer Gasket Kit, 3322-MK

Exhaust Spacer Gasket Kit, 3322-MK

Part# 90271 | Mfr. Osco Motors | Mfr# 3322-MK
Exhaust Spacer Gasket Kit, 3322-MK. Fits Osco spacer 3322. Includes 8503-GO and 8503-GR gaskets and mounting hardware to bolt spacer to manifold...
$8.75


Products: 1 - 24 of 82
Page:   1 | 2 | 3 | 4   Next >



Scuttlebutt Corner - Ask. Answer. DiscussScuttlebutt Corner Ask. Answer. Discuss.
Post a Question or Comment NowPost a question or comment about Mercruiser Manifold and Exhaust Gaskets to our online boating community.

Question
Do you have Exhaust Manifold gaskets for a 1979 Sea Ray with a 260 Mercruiser?

I have a 1979 21’ Sea Ray with a 260 Mercruiser. I need all the gaskets to reseal the exhaust manifold. I will not be taking the manifold off the engine. I will need all the rest of the elbow gaskets. I do not know the manifold or model number. Do you know what I will need?

Submitted by: Ron

Answer

We can probably figure it out from the model number off the motor. Also, it would help to know if the manifold is the original log style or if it is a later model replacement.



 

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