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OMC exhaust manifold 302-351 V8 Ford engine

GLM aftermarket OMC Cobra 302 or 351 Ford marine engine manifold, elbow and parts for years 1991 and up.

  • OMC 302 or 351 cubic inch Ford engine manifold parts 1991 and up.
  • GLM aftermarket OMC manifold, exhaust elbow and mounting hardware comes with 2 year warranty.
  • Excellent dimensional tolerances with no structural limitations for casting.
  • Lost foam casting process is more durable and reliable than other types of cast-iron technology with greater control over the accuracy.
  • The wall thickness preventing thin spots that can corrode through prematurely.
  • The fully tuned design guides exhaust gases directly to riser without turbulence and back pressure. This increases the engines performance up to 10%.
    In the meantime an additional 40% of water cooling area will decrease the entire manifold body temperature significantly.
  • 305 or 350 engines please see our 400 800 Cobra Chevy OMC manifold page.

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OMC Ford manifold parts 5.0 5.8 litre 302 351 engines
OMC Ford manifold parts 5.0 5.8 litre 302 351 engines

 
Descriptions
 
 1

P/N 51490 Model 5.0, 5.8 and 5.8 liter.
351 OMC King Cobra E.F.I.
Ford 302 and 351 C.I.D. with V8 engine.
Used years 1991 and after.
OEM 3852347

# 51490   $288.29

 2

33790 Exhaust gaskets
33790 Exhaust gaskets

Exhaust manifold gasket sets click here P/N 33790 Gaskets old in units of 2 EM 3852455

# 33790   $11.00

 3

33810
33810

Exhaust elbow gasket only 1 unit OEM 3850496

# 33810   $4.00

 4

Studs 2 units OEM # 3853434

# 22486   $11.00

 5

21248 Flange serrated nuts
21248 Flange serrated nuts

Nut 5 units OEM 3853404

# 21248   $5.00

 6

Screw OEM # 3853155

# 21754   $4.00

 7

Cap 4 units OEM # 3852476

# 22290   $28.00

 8

Clamp OEM # 3852602

# 01071   $4.00

 9a

Exhaust elbow assembly for years 1988 to 1996 with carburetors OEM 3857944

# 51330   $174.09
 

 9b

Exhaust elbow assembly for port side engine.
Years 1993 to 1996 with E.F.I. OEM 3855271.

# 51332   $209.09
 

 9c

Exhaust elbow assembly for starboard side.
Years 1993 to 1996 with E.F.I. OEM # 3855269.

# 51334   $209.09
 

 10

Screw OEM # 3852830

# 22316   $5.79
 

 11

Lock washer 10 units OEM # 3852002

# 21493   $8.79
 

 12

Washer 5 units OEM # 3852058

# 21675   $5.79
 

 13

Exhaust hose OEM # 3852696

# 89224   $28.79
 

 14

Exhaust hose OEM # 3855269

# 89222   $21.79
 

 15

Clamp OEM # 3853860

# 01068   $4.79
 

 16

01090 hose clamp OEM 3852604
01090 hose clamp OEM 3852604

Clamp OEM 3856044

 

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