Exhaust Manifold Gaskets
Cummins Marine 4BT 3.9 150 HP Exhaust Manifold (3923313)
Cummins Marine 4BT 3.9 150 HP Exhaust Manifold (3923313)
not rated Original price was: $8,437.00.Current price is: $1,885.00.

Only 1 left in stock

Cummins Marine 4BTA 3.9 250 HP Exhaust Manifold (3393513)
Cummins Marine 4BTA 3.9 250 HP Exhaust Manifold (3393062, 3393513)
not rated $3,145.00

Out of stock

Cummins Marine 6BTA 5.9-M3 330/370 Exhaust Manifold (4019951)
Cummins Marine 6BTA 5.9-M3 330/370 Exhaust Manifold (4019951)
Cummins Marine 6BT/6BTA 5.9 Exhaust Manifold (4019951, 5446711)
not rated $3,195.00

In stock

Cummins Marine 6BTA 5.9-M3 330/370 Exhaust Manifold (4019951)
Cummins Marine 6BTA 5.9-M3 330/370 Exhaust Manifold (4019951)
Cummins Marine 6CTA 8.3-M3 430/450 Exhaust Manifold (5527131, 3922935)
not rated $5,975.00

Only 2 left in stock

Cummins Marine 6BTA 5.9-M3 330/370 Exhaust Manifold (4019951)
Cummins Marine 6BTA 5.9-M3 330/370 Exhaust Manifold (4019951)
Cummins Marine 6CTA 8.3-M4 480CE Exhaust Manifold (3912107, 5527134)
not rated $3,550.00

In stock

Cummins Marine QSB 5.9 / 6.7 Slimline Exhaust Manifold (4936968 / 5446708)
Cummins Marine QSB 5.9 / 6.7 Slimline Exhaust Manifold (4936968 / 5446708)
not rated $2,675.00

In stock

Cummins Marine QSB 6.7 Exhaust Manifold (5256867 / 5446701)
Cummins Marine QSB 6.7 Exhaust Manifold (5256867 / 5446701)
not rated $2,725.00

In stock

Cummins Marine Exhaust Manifold Wedge
Cummins Marine Exhaust Manifold Angled Wedge Adapter
not rated $1,570.00

In stock

Cummins Marine Exhaust Manifold Cover (3920946)

New

Cummins Marine Exhaust Manifold Cover (3920946)
not rated $695.00

Only 1 left in stock

Cummins Marine QSC 8.3 / QSL 9 Exhaust Manifold (3971430, 5446704)
Cummins Marine QSC 8.3 / QSL 9 Exhaust Manifold (3971430, 5446704)
not rated $2,775.00

Out of stock

Cummins Marine QSM11 Exhaust Manifold Kit
Cummins Marine QSM11 Exhaust Manifold Kit
not rated $2,495.00

In stock

Cummins Marine QSM11 Exhaust Manifold Shield (4003595)
Cummins Marine QSM11 Exhaust Manifold Shield (4003595)
not rated $4,195.00

Only 2 left in stock

SMX QSM11 Exhaust Manifold Shield (Replaces 4003595)
SMX QSM11 Exhaust Manifold Heat Shield (Replaces 4003595)
not rated $2,995.00

In stock

Cummins Marine 6BTA 5.9 Exhaust Manifold Bolt Kit
Cummins Marine Exhaust Manifold Bolt Kit
not rated $80.00 – $425.00 Select options This product has multiple variants. The options may be chosen on the product page