-40%

400 ISL Cummins Motorhome Exhaust Manifold Set

$ 105.6

Availability: 94 in stock
  • Condition: Good used condition not cracked or warped
  • Manufacturer Part Number: 3967759 3937478
  • Modified Item: No
  • Brand: Cummins
  • Returns Accepted: ReturnsNotAccepted
  • Custom Bundle: No
  • Non-Domestic Product: No
  • Warranty: No Warranty

    Description

    2007 Cummins ISL 400 exhaust manifolds. My Gulfstream Tourmaster class A motorhome was leaking exhaust. I ordered all new parts thinking the worst but upon removal only had a broken exhaust mounting bolt. I installed all the new parts anyway.
    These manifolds are both in great shape. No cracks or warpage. Also included are a couple new Cummins turbo mounting studs and the remaining used parts I removed (spacers and bolts).
    Part numbers are 3967759 and 3937478. Check with Cummins if you are unsure which manifold part numbers are yours.
    I’ve posted a pic of the Cummins receipt with part numbers and cost. I paid over 0.00 just for manifolds. Please let me know if you have any questions.