OMC Sterndrive/Cobra Exhaust Manifolds

Refine Parts List
HP/Liter/CID/Model

Year

(1974 to 1988)

HP/Liter/CID/Model

Year

Exhaust Manifold

5.0198818-1902
350 King Cobra198818-1902
5.0198818-1903
out of stock
350 King Cobra198818-1903
out of stock
5.7198818-1902
350 King Cobra198818-1902
5.7198818-1903
out of stock
350 King Cobra198818-1903
out of stock
5.0 Liter198718-1902
5.0 Liter198718-1903
out of stock
5.7 Liter198718-1902
5.7 Liter198718-1903
out of stock
5.0 Liter198618-1902
5.0 Liter198618-1903
out of stock
5.7 Liter198618-1902
5.7 Liter198618-1903
out of stock
5.0 Liter198518-1902
5.0 Liter198518-1903
out of stock
5.7 Liter198518-1902
5.7 Liter198518-1903
out of stock
5.0 Liter198418-1902
5.0 Liter198418-1903
out of stock
5.7 Liter198418-1902
5.7 Liter198418-1903
out of stock
5.0 Liter198318-1902
5.0 Liter198318-1903
out of stock
5.7 Liter198318-1902
5.7 Liter198318-1903
out of stock
5.0 Liter198218-1902
5.0 Liter198218-1903
out of stock
5.7 Liter198218-1902
5.7 Liter198218-1903
out of stock
800 Series, 200198118-1902
800 Series, 230198118-1902
800 Series, 260198118-1902
800 Series, 200198118-1903
out of stock
800 Series, 230198118-1903
out of stock
800 Series, 260198118-1903
out of stock
800 Series, 185-260198018-1902
800 Series, 185-260198018-1903
out of stock
800 Series, 185-230197918-1902
800 Series, 185-230197918-1903
out of stock
800 Series, 260197918-1902
800 Series, 260197918-1903
out of stock
800 Series, 185-225197818-1902
800 Series, 185-225197818-1903
out of stock
175-235197618-1904
175-235197518-1904
170197418-1904
190197418-1904

HP/Liter/CID/Model

Year

Exhaust Manifold

Refine Parts List
HP/Liter/CID/Model

Year

(1974 to 1988)

Blowout
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Exhaust Manifold - Sierra

Exhaust Manifold - Sierra*
Sale Price: $587.69
Save: $96.31
(14% Off $684.00)
Part # 18-1901
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Part # 18-1901
Port and Starboard

Replaces OEM part #
  • OMC 984054
  • Application: GM 181 cu. in. 3.0L, 4 cylinder. Fits most 140 models
    Use with: Exhaust Elbow Gasket: 18-1204, End Plate: 18-4009
GLM 51410 replacement parts

Exhaust Manifold for OMC Sterndrive/Cobra, GLM 51410, Barr OMC-1-912441 - Sierra*
Sale Price: $215.99
Save: $88.01
(28% Off $304.00)
Part # 18-1902
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Part # 18-1902
V-8 Starboard Side
Fits most GM V-8 small blocks with end riser
Use with: Mounting Kit 18-8502

Replaces OEM part #
  • OMC 912441
Exhaust Manifold for OMC Sterndrive/Cobra, GLM 51420, Barr OMC-1-912442 - Sierra

Exhaust Manifold for OMC Sterndrive/Cobra, GLM 51420, Barr OMC-1-912442 - Sierra*
Sale Price: $215.99 (Out of stock)
Save: $88.01
(28% Off $304.00)
Part # 18-1903
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Part # 18-1903
Replaces OEM part #
  • OMC 912442 V-8 Port side
    Fist most GM V-8 small blocks with end riser
    Use with: mounting Kit: 18-8502
 
Johnson / Evinrude / OMC 980959 replacement parts

Exhaust Manifold for OMC Sterndrive/Cobra 980959, Barr OMC-1-980959 - Sierra*
Sale Price: $630.89
Save: $23.11
(3% Off $654.00)
Part # 18-1904
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Part # 18-1904
Port and Starboard
Fits most Ford V-8 302 & 315 W with end riser
Use with: Exhaust Manifold Gasket: 18-0183 or 18-2896

  • Replaces O.E.part #

  • OMC 980959 V-8, either side
    Volvo / OMC 3852374-2 replacement parts

    Exhaust Manifold - Sierra*
    Sale Price: $197.99 (Out of stock)
    Save: $81.01
    (29% Off $279.00)
    Part # 18-1986
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    Part # 18-1986
    Port and Starboard
    For:
    • GM Small Block V8 305-350 ci
    • 5.0L & 5.7L GM (New Style)

    Use with:
    • Exhaust Manifold Gasket: 18-2949
    • Mounting Kit:18-8550

    Replaces OEM part #
    • OMC 3852374-2
    • OMC 3857723
    • VOLVO 3852374-2
    • VOLVO 3857723
     
    GLM 56230 replacement parts

    Exhaust Manifold - Sierra*
    Sale Price: $184.49
    Save: $89.51
    (32% Off $274.00)
    Part # 18-1997-1
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    Part # 18-1997-1
    Universal Center Riser Manifold
    Port or Starboard
    Fits:
    • GM 283, 305, 307, and 350 CID engines
    • Chriscraft 283, 302, 307 and 350 CID engines
    • Crusader 283 and 327 CID engines thru 1964; 305, 307 and 350 CID engines 1965 and later
    • Daytona 200-283 and 300-327
    • Flagship 283, 327 and 350 CID engines
    • Pacer 305, 307 and 350 CID engines 1965 and later
    • Mercury 190, 198, 225, 250, 270, 228, 898, 260, 255 and 280 models
    • OMC 283, 305, 307 and 350 CID engines 1968-1980
    • Volvo 307 and 350 CID engines
    Use 18-0604 Exhaust Manifold Gasket Set

    Replaces OEM part #
    • BARR CHV-1-83
    BARR FM183 replacement parts

    Exhaust Manifold - Sierra*
    Sale Price: $197.99
    Save: $81.01
    (29% Off $279.00)
    Part # 18-1998-1
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    Part # 18-1998-1
    Port or Starboard
    Universal Center Riser Manifold

    Fits: Ford 302 and 351 CID engines
    Crusader 302 and 351 CID engines
    Interceptor 221, 260, and 289 cid engines
    Commander, Mercury, OMC, Palmer, Pleasurecraft & Waukesha

    Comes with: 18-4363 mounting package
    Use with: Exhaust Manifold Gasket Set 18-0603

    Replaces OEM part #
    • BARR FM-1-83
    Manifold Conversion Kit - Mallory

    Manifold Conversion Kit - Mallory
    Sale Price: $1434.99
    Save: $239.01
    (14% Off $1674.00)
    Part # 9-40600
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    Part # 9-40600
    Manifold Kit
    Replaces OMC one piece manifold/risers in non-vortec 262 CID V-6 applications 7056, 7686
    Contains - 2 Manifolds, 2 risers, 2 ea upper and lower bellows hoses,along with all required installation hardware
    OEM # 7056, 7686
    Manifold, port V-8 - Mallory

    Manifold, port V-8 - Mallory
    Sale Price: $209.99
    Save: $34.96
    (14% Off $244.95)
    Part # 9-40601
    Hurry! Only 1 left in stock
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    Part # 9-40601
    Manifold, Port
    Fits 305 - 350 CID V-8
    Includes hose and clamp
    Use 9-40671 mounting kit
    OEM 910144, 909279, 912442
    Manifold, strbd V-8 - Mallory

    Manifold, strbd V-8 - Mallory
    Sale Price: $209.99
    Save: $34.96
    (14% Off $244.95)
    Part # 9-40602
    Hurry! Only 1 left in stock
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    Part # 9-40602
    Manifold, Starboard
    Fits 305 - 350 CID V-8
    Includes hose and clamp
    Use 9-40671 mounting kit
    OEM 909280, 912441
    Manifold, V-8 Ctr Riser - Mallory

    Manifold, V-8 Ctr Riser - Mallory
    Sale Price: $222.99
    Save: $36.96
    (14% Off $259.95)
    Part # 9-40902
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    Part # 9-40902
    Manifold - Fits both sides 305 - 350 CID V-8
    Replaces OEM part #: 914035, 3852374, 3852374-2
    OMC Sterndrive/Cobra Exhaust Manifolds-Manifold - Mallory

    Manifold - Mallory
    Sale Price: $218.99
    Save: $35.96
    (14% Off $254.95)
    Part # 9-40101
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    Part # 9-40101
    Manifold - Fits both sides 221, 255, 260, 289, 302 and 351 CID V-8
    Manifold for OMC - Mallory

    Manifold for OMC - Mallory
    Sale Price: $223.99
    Save: $37.26
    (14% Off $261.25)
    Part # 9-40612
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    Part # 9-40612
    Fits: OMC 4.3L replacement (Osco 1 pc conversion)

    Sierra

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