OMC Parts Drawing *Cobra *Mercruiser *Alpha SEI Outdrives

OMC Cobra Exhaust Manifold

5.7 liter exhaust manifolds for V8 GM 350 CID marine engine after 1990

  • GM 5.7 litre or 350 CID after 1990
  • GLM 2 Year warranty on aftermarket omc parts
  • V8 omc marine engines
  • Gaskets, manifolds, elbows,studs, lock-nuts, drain plugs, clamps, screws and hoses
OMC Cobra Exhaust Manifold

800 Series GM 305-350 CID V8 Small Block

OMC Cobra Exhaust Manifold

Photo

Description, GLM and OEM numbers

Payment for shipping in USA

Payment for shipping in Canada

51430-51330 Cobra exhaust set OEM 3857723-3857944

1. #51430 Exhaust manifold assembly #3857723

$216.00 us

$ 412.89 cdn

OMC engine manifold gaskets

2. #31100 Gasket #3852468

$11.00 us

$ 17.89 us

33810 Elbow gasket

3. #33810 Gasket #3850496

$4.00 us

$ 10.89 cdn

22487 Studs 3852467

4. #22487 Stud #3852467

$12.00 us (2 units)

$ 9.89 cdn (2 units)

21248 Locknuts

5. #21248 Locknut (5) #3853404

$4.00 us

$4.89 cdn

6. #13982 Straight Fitting Kit

$7.00 us

$ 11.89 cdn

6A. #13992 Drain Plug Kit

$11.00 us

$4.89 cdn

7. #13970 Elbow Fitting #3852538

$31.00 us

$ 48.89 cdn

4.3 Liter kit

8. #51330 Exhaust Elbow Assembly #3857944

$189.00 us

$ 351.89 cdn

9. #22316 Screw #3852830

10. #21493 Lockwasher (10 units) #3852002

$4.00 us

$4.89 cdn

11. #21675 Washer #3852058

12. #89224 Exhaust Hose #3852696

$27.00 us

$ 46.89 cdn

89222 Lower tube

13. #89222 Exhaust Hose #3852741

$24.00 us

$ 48.89 cdn

14. #01068 Clamp #3853860

01090 Hose clamp for u joint bellow

15. #01090 Clamp #3852604

$4.00 us

$ 7.89 cdn

16. #22379 Plug

21896 Brass plugs 22-42861-1, OMC Cobra Exhaust Manifold

17. #21896 Plug #315713