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Serdamarine  |  SKU: 24MFK138

3853608 Exhaust Hose Bellows Kit for OMC Cobra 5.0 5.8 EFI

Regular price $120.00


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SERDAMARINE / MARINE EXHAUST PARTS

Dry-Joint Manifold Exhaust Hose Bellows Kit for Ford Small-Block V8 Applications (1991 & Up)

This aftermarket manifold exhaust hose bellows service kit supports manifold exhaust hose and sealing maintenance on Volvo Penta and OMC Cobra stern/outdrive installations with Ford 5.0, 5.8, and 351 KING EFI small-block V8 (302/351 CID) engines from 1991 onward. Primary component reference numbers include 3853608 for the 1993–1996 5.0/5.8 EFI exhaust hose, 3852741 for the lower exhaust hose, 3852455 for the manifold gasket, and 909786 for the elbow gasket.

3853608 Exhaust Hose Bellows Kit for OMC Cobra 5.0 5.8 EFI

Aftermarket exhaust hose and bellows service kit for OMC Cobra 5.0, 5.8 and 351 KING EFI applications with Ford 302/351 CID small-block V8 engines from 1991 onward. The kit includes components identified by 3853608, 3852741, 3852455, 909786, 806608A02 and 304174.

Reference Numbers

These numbers are provided for part identification and cross-reference only; they do not by themselves confirm direct interchangeability or manufacturer identity. The listed hose, gasket, drain-plug, and O-ring references identify different individual service parts rather than interchangeable numbers for one single assembly.

Component Reference Identification 3853608 (EFI exhaust hose, 5.0 / 5.8 EFI 1993–1996); 3852741 (lower exhaust hose); 3852455 (manifold gasket); 909786 (elbow gasket); 806608A02, 304174 (associated drain-plug and O-ring / service references)
Volvo Penta / OMC Reference Numbers 3853608, 3852741
Volvo Penta Reference Numbers 3863450, 3853742
OMC Reference Numbers 908717
Mercury Mariner / Quicksilver Reference Numbers 806608A02
MerCruiser Stern / Out Drive Reference Numbers 27-73866, 27-54566
Other Primary & Unassigned Reference Numbers 3852455, 909786, 304174, 916262, 3850496
GLM Aftermarket Reference Numbers 89229, 89222, 33790, 33810, 13992, 80140
Sierra Aftermarket Reference Numbers 18-2780-1, 18-0183-1, 18-0943-2, 18-0943-2-9
RECMAR Aftermarket Reference Numbers RM3853608

Supplied Parts

  • Dry-joint manifold exhaust hose bellows kit

Service & Installation Notes

General service guidance only. Use the service manual for your exact engine and exhaust configuration.

  1. Allow the engine and exhaust system to cool completely and secure the ignition against accidental starting before servicing.
  2. Compare the EFI exhaust hose, lower exhaust hose, manifold gasket, elbow gasket, and sealing components against the removed parts and your engine's part references before installation.
  3. Clean all gasket and hose seating surfaces carefully, avoiding gouges or damage to the sealing faces and hose necks.
  4. Position the gaskets, hoses, and sealing hardware in their designated locations and tighten fasteners and clamps according to the engine manufacturer's service manual.
  5. After installation, inspect all joints under normal operating conditions and shut down immediately if any exhaust or water leakage is observed.

The Serdamarine Approach

Exhaust parts need a configuration match. Serdamarine focuses on marine exhaust manifolds and their related service parts. Application details, connection requirements and public reference numbers are presented together to support part selection.

Questions Before Replacement

Are part numbers 3853608, 3852741, 3852455, and 909786 interchangeable numbers for the same part?

No. Each number identifies a distinct service part within the exhaust arrangement: 3853608 is the EFI exhaust hose (for 1993–1996 5.0 and 5.8 EFI configurations), 3852741 is the lower exhaust hose, 3852455 is the manifold gasket, and 909786 is the elbow gasket. Similarly, associated drain-plug and O-ring references identify individual components rather than one complete assembly.

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