Exhaust system

MerCruiser exhaust spare parts

MerCruiser exhaust spare parts for maintenance and repair of the exhaust system - including exhaust manifold kits, exhaust manifolds and exhaust assembly parts such as end caps, taps and plugs. For an accurate selection, we recommend assigning the parts by engine variant/model and - if available - exploded views or part numbers. This reduces the number of incorrect orders and ensures a perfect fit on the inboard engine or sterndrive setup.
Stud bolt exhaust gas elbow Mercruiser , Volvo Penta MD8M0113177
Stud bolt exhaust gas elbow Mercruiser , Volvo Penta MD8M0113177
article nr.09732

Stud bolts for Mercruiser and Volvo Penta exhaust manifolds
Mercruiser: 16-70236, 16-8M0113177, 70236, 8M0113177; Volvo Penta: 3853373; Bombardier: 314616, 3853373, 3855373

7,12 EUR
incl. 19% VAT
Lieferung Thu 06. Aug - Mon 10. Aug 2026 **
24 months statutory warranty
Original spare part
Exhaust manifold gasket set for Mercruiser V8, 33395A2
Mercury-Mercruiser-Quicksilver
Exhaust manifold gasket set for Mercruiser V8, 33395A2
article nr.02483

for Mercruiser V8 with off-center mounted exhaust elbow and manifold end caps.
Mercruiser No. 27-33395A2

45,64 EUR / Set
incl. 19% VAT
Lieferung Thu 06. Aug - Mon 10. Aug 2026 **
24 months statutory warranty
Original spare part
Mercruiser hose connection for exhaust manifold, 866725
Mercury-Mercruiser-Quicksilver
Mercruiser hose connection for exhaust manifold, 866725
article nr.03565

Mercruiser No. 22-866725

15,03 EUR
incl. 19% VAT
Lieferung Thu 06. Aug - Mon 10. Aug 2026 **
24 months statutory warranty
Original spare part
Exhaust manifold for 4-cylinder GM 3.0L / 3.0LX from 1990, 860235A03
Mercury-Mercruiser-Quicksilver
Exhaust manifold for 4-cylinder GM 3.0L / 3.0LX from 1990, 860235A03
article nr.03064

Mercury / Mercruiser No. 860235A03

580,50 EUR
(1)
incl. 19% VAT
Lieferung Thu 06. Aug - Mon 10. Aug 2026 **
24 months statutory warranty
Check valve 3 inch for Mercruiser V6/V8 1983-1987, MD99370A2
Check valve 3 inch for Mercruiser V6/V8 1983-1987, MD99370A2
article nr.02543

Mercruiser Ref. No. 99370A2

24,77 EUR
incl. 19% VAT
Lieferung Thu 06. Aug - Mon 10. Aug 2026 **
24 months statutory warranty
Original spare part
Exhaust flap 4 inch for Mercruiser / OMC, 34765A2
Mercury-Mercruiser-Quicksilver
Exhaust flap 4 inch for Mercruiser / OMC, 34765A2
article nr.02980

Mercruiser no. 34765A2 and OMC ref. no. 509495

47,08 EUR
incl. 19% VAT
Lieferung Thu 06. Aug - Mon 10. Aug 2026 **
24 months statutory warranty
Exhaust gasket for Mercruiser V8, MD48042
Exhaust gasket for Mercruiser V8, MD48042
article nr.03840

Mercruiser ref. no. 27-48042

11,22 EUR
incl. 19% VAT
Lieferung Thu 06. Aug - Mon 10. Aug 2026 **
24 months statutory warranty
Knee tube for Mercruiser, MD14478T01
Knee tube for Mercruiser, MD14478T01
article nr.04251

Connecting pipe of the exhaust bellows at the exhaust elbow.
Mercruiser Ref. no. 14478T01

124,99 EUR / Piece
incl. 19% VAT
Lieferung Thu 06. Aug - Mon 10. Aug 2026 **
24 months statutory warranty
Restricted fow gasket for Mercruiser - Universal , 864850A02
Restricted fow gasket for Mercruiser - Universal , 864850A02
article nr.03839

Universal knee seal for GM 262 - 4.3L, GM 305 - 5.0L and GM 350 - 6.2L.
Mercruiser No. 27-864850A02

29,59 EUR / Piece
incl. 19% VAT
Lieferung Thu 06. Aug - Mon 10. Aug 2026 **
24 months statutory warranty
 Exhaust flap 6 inch
Exhaust flap 6 inch
article nr.04027

Insertable, for Ø 152 mm

27,97 EUR
incl. 19% VAT
Lieferung Thu 06. Aug - Mon 10. Aug 2026 **
24 months statutory warranty
(Max quantity: 6 )
Original spare part
Carburetor flange gasket for Rochester carburetor 2BBL, 64692
Mercury-Mercruiser-Quicksilver
Carburetor flange gasket for Rochester carburetor 2BBL, 64692
article nr.03366

Gasket for Rochester 2-chamber carburetor Vegaser
Mercruiser No. 27-64692

3,43 EUR / Piece
incl. 19% VAT
Lieferung Thu 06. Aug - Mon 10. Aug 2026 **
24 months statutory warranty
Exhaust system Mercruiser Gm 262 V6 1984-2002
Recmar
Exhaust system Mercruiser Gm 262 V6 1984-2002
article nr.MARV6-1K

Exhaust system Mercruiser 1984-2002 Gm 262 V6 is a high-quality marine exhaust system from the renowned manufacturer Recmar. This exhaust system is compatible with many V6 models from 1984 to 2002.

GM 4.3L & 3.8L V6 175, 185, 205, 229 & 262 (1985-02)

731,86 EUR
incl. 19% VAT
Lieferung Thu 06. Aug - Mon 10. Aug 2026 **
24 months statutory warranty
Original spare part
Gasket for Mercruiser 120 hp exhaust gas elbow, 39915
Mercury-Mercruiser-Quicksilver
Gasket for Mercruiser 120 hp exhaust gas elbow, 39915
article nr.03385

MerCruiser No. 27-39915

3,00 EUR / Piece
incl. 19% VAT
Lieferung Thu 06. Aug - Mon 10. Aug 2026 **
24 months statutory warranty
Threaded plug brass 1/8-27 NPT, MD328022
Threaded plug brass 1/8-27 NPT, MD328022
article nr.03564

Mercruiser ref. no. 22-328022

9,31 EUR
incl. 19% VAT
Lieferung Thu 06. Aug - Mon 10. Aug 2026 **
24 months statutory warranty
Original spare part
Exhaust manifold gasket for 4-cylinder GM 153, 52546
Mercury-Mercruiser-Quicksilver
Exhaust manifold gasket for 4-cylinder GM 153, 52546
article nr.02421

Mercruiser no. 27-52546, OMC ref. no. 311068

18,21 EUR
incl. 19% VAT
Lieferung Thu 06. Aug - Mon 10. Aug 2026 **
24 months statutory warranty
Exhaust manifold gasket set for GM and Ford V6, V8
Exhaust manifold gasket set for GM and Ford V6, V8
article nr.02443

Gasket set for exhaust manifold installation (1x gasket, 6x screws)

45,92 EUR / Set
incl. 19% VAT
Lieferung Thu 06. Aug - Mon 10. Aug 2026 **
24 months statutory warranty
Exhaust system Mcm 2002+ Gm305/350/377 V8 D - Item MARV8-6K
Recmar
Exhaust system Mcm 2002+ Gm305/350/377 V8 D - Item MARV8-6K
article nr.MARV8-6K

EXHAUST SYSTEM MCM 2002+ GM305/350/377 V8 D

1.269,96 EUR
incl. 19% VAT
Lieferung Thu 06. Aug - Mon 10. Aug 2026 **
24 months statutory warranty
(Max quantity: 6 )
Original spare part
Original Restricted Fow gasket for Mercruiser, 864850A02
Mercury-Mercruiser-Quicksilver
Original Restricted Fow gasket for Mercruiser, 864850A02
article nr.09739

Restricted fow knee seal for GM 262 - 4.3L, GM 305 - 5.0L and GM 350 - 6.2L.
Mercruiser No. 27-864850A02

55,73 EUR / Piece
incl. 19% VAT
Lieferung Thu 06. Aug - Mon 10. Aug 2026 **
24 months statutory warranty
Threaded plug 3/8-18 NPT, MD32803
Threaded plug 3/8-18 NPT, MD32803
article nr.03626

Mercruiser Ref. No. 22-32803

11,89 EUR
incl. 19% VAT
Lieferung Thu 06. Aug - Mon 10. Aug 2026 **
24 months statutory warranty
Exhaust elbow 7° for MerCruiser V6/V8, MD864309T02
Exhaust elbow 7° for MerCruiser V6/V8, MD864309T02
article nr.03838

7° exhaust elbow incl. mounting kit and gasket for Mercruiser with GM 262, GM 305, GM 350 and GM 377 from 2002.
Mercruiser ref. no. 864309T02, 864309T01

256,67 EUR
incl. 19% VAT
Lieferung Thu 06. Aug - Mon 10. Aug 2026 **
24 months statutory warranty
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  • Over 15 years’ experience in the marine spare parts trade
    Over 15 years’ experience in the marine spare parts trade
  • Official Mercury & MerCruiser dealer
    Official Mercury & MerCruiser dealer
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    A wide range of boat engine spare parts from A to Z
  • Spare parts for Volvo Penta, MerCruiser, Yamaha, Honda, Suzuki and more
    Spare parts for Volvo Penta, MerCruiser, Yamaha, Honda, Suzuki and more
  • Fast delivery for maintenance, servicing and repairs
    Fast delivery for maintenance, servicing and repairs
  • Order boat spare parts conveniently online 24/7
    Order boat spare parts conveniently online 24/7

MerCruiser exhaust spare parts: custom-fit components for manifolds, risers and accessories
The exhaust system is a safety-relevant system. In this category, we bundle MerCruiser exhaust spare parts for typical service and repair cases: Exhaust manifold/riser kits, exhaust manifolds and assembly parts for professional connection and termination of the system.

Exhaust manifolds / risers (kits / sets): frequent service item
Riser kits and riser sets are common replacement components when exhaust/cooling water routing, sealing surfaces or connections need to be replaced. The selection is based on the engine family (e.g. GM 4.3L/5.0L/6.2L) and version.

Exhaust manifolds: Selection by year of manufacture and engine variant
For V-engines (e.g. V8 5.0L/5.7L/6.2L), exhaust manifolds are often differentiated by year of manufacture/generation. Accordingly, variant details (from/to year of manufacture) should be consistently shown in filters/teasers and in the category text to avoid incorrect purchases.

Assembly parts: End caps, taps, plugs - small parts, high effect
Accessories and assembly parts such as end caps, taps or plugs are typical "store stoppers": If a small part is missing, the assembly is not complete. These items should be prominently linked as a separate assembly (tile + text link).

Exploded drawings: clear parts allocation
Especially in the exhaust area, systems differ according to model year, version and motorization. The exploded views of the MerCruiser exhaust systems are ideal for systematically matching positions and part numbers - especially in the case of mixed setups or unclear histories.

Quick checklist for parts allocation

  1. Identify engine variant (e.g. 3.0L, V6 4.3L, V8 5.0/5.7/6.2)

  2. Check year of manufacture/generation (from/to 2002 etc., if relevant)

  3. Select assembly: Riser/exhaust manifold/mounting parts

  4. Check part number/explosion drawing