Volvo Penta | Recmar

Volvo Penta / OMC GM V8 Exhaust Manifold 3847501 - 5.0L / 5.7L | MAR501

MAR501

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Key features:

Volvo Penta OEM Ref: 3847501 | 3852374 | 3857579 | 3857723
OMC GM V8 Fitment: 5.0L / 5.7L V8 applications using 0914035, 3852374, 3857579 or 3857723
Model Year Range: 1994-2001 Volvo Penta 5.0L / 5.7L block applications
Volvo Penta Fitment Family: 5.0GL | 5.0Gi | 5.0GXi | 5.0OSi | 5.7GL | 5.7GS | 5.7Gi | 5.7GXi | 5.7OSXi
Main Fitment: 5.0L / 305 CID | 5.7L / 350 CID
Fitment Side: Port or Starboard
Material: Cast Iron
Includes: Fitment Gaskets and Hardware ✅

£243.62 GBP

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Product Specifications and Features

MAR501 is a Recmar cast-iron exhaust manifold for Volvo Penta and OMC GM small-block V8 marine petrol engines. It replaces Volvo Penta 3847501 and earlier related Volvo / OMC manifold numbers.

This centre-rise manifold fits GM 5.0L and 5.7L V8 engines used in Volvo Penta and OMC applications, including common 5.0GL, 5.0Gi, 5.0GXi, 5.7GL, 5.7Gi and 5.7GXi engine families.

The manifold can be used on port or starboard side installations where the listed OEM manifold number is specified.

Key Specifications

Spec	Details
Product type	Exhaust manifold
Brand	Recmar
SKU	MAR501
Material	Cast iron
Engine base	GM small-block V8
Main displacements	5.0L / 305 CID and 5.7L / 350 CID
Model year range	1994-2001 Volvo Penta 5.0L / 5.7L block applications
Side	Port or starboard
Main OEM reference	Volvo Penta 3847501
Shipping weight	16 kg

Engine Compatibility

Engine family	Applications	Notes
Volvo Penta 5.0L V8	5.0GL, 5.0Gi, 5.0GXi, 5.0OSi	GM small-block V8
Volvo Penta 5.7L V8	5.7GL, 5.7GS, 5.7Gi, 5.7GXi, 5.7OSXi	GM small-block V8
OMC GM V8	OMC 5.0L / 5.7L V8 applications using `0914035`, `3852374`, `3857579` or `3857723`	Centre-rise manifold family

OEM and Cross References

Brand	Part number	Notes
Recmar	MAR501	Aftermarket exhaust manifold
Volvo Penta	3847501	Main OEM reference
Volvo Penta	3852374	Earlier reference
Volvo Penta	3857579	Earlier reference
Volvo Penta	3857723	Earlier reference
OMC	0914035	OMC reference
OMC	3852374	OMC reference
Sierra	18-1986-1	Aftermarket equivalent
Sierra	18-1986-2	Aftermarket equivalent
GLM	51430	Aftermarket equivalent
Osco	52374	Aftermarket equivalent
HGE	HGE4035	Aftermarket equivalent

Attributes

Field	Value
Brand	Recmar
MPN	MAR501
Product Type	Exhaust Manifold
Category	Engine Parts > Exhaust System > Exhaust Manifolds
Compatible Makes	Volvo Penta, OMC
Engine Base	GM small-block V8
Displacement	5.0L, 5.7L
Replaces	Volvo Penta 3847501, 3857723; OMC 0914035
Material	Cast iron

Important Fitment Notes

Fitment point	Details
Engine family	For GM 5.0L and 5.7L Volvo Penta / OMC V8 applications.
Side	Port or starboard installation.
Hardware kit	Recmar hardware/gasket kit `MAR501-MK` is the matching installation kit for this manifold.

Shipping Information

All orders ship from the UK. Orders placed Monday–Thursday before 12:00pm are processed same day. Orders placed Friday after 12:00pm through Sunday are processed the following Monday. Processing times vary by stock location.

Out of stock items can be back-ordered with a typical 3–4 week lead time.

If an item shows "Dispatch Available Today" and you order after 2pm UK time, processing begins the next business day.

All times are in UK BST.

Volvo Penta / OMC GM V8 Exhaust Manifold 3847501 - 5.0L / 5.7L | MAR501

£243.62 GBP

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