Quick Ship SKU #: BD-1045989-Main BD Heavy Duty Exhaust Manifold Cummins 5.9L Motorhome

Replace your leaky, warped factory exhaust manifold with this heavy duty, jointed manifold from BD-Power for your Cummins motorhome! Heavy duty exhaust manifold for motor homes with the Cummins 5.9L engines that are made from high-silicon ductile iron and are designed to withstand extreme temperatures and vibration. Connection joints that allow for expansion and contraction without cracking or exhaust leaks while offering quicker turbo spool up, reduced backpressure, increased power and better fuel economy. The kit includes stainless steel fasteners and washers to prevent lost or loose manifold bolts, and gaskets are available separately, see options from the drop down menu.

OE Replacement Part Numbers:

• Common Rail (BD PN 1045987) Replaces OE 3967995, 3943871, 3943875

IMPORTANT NOTE:

• Please confirm your OE replacement part number for 24 valve and Common Rail applications as we have seen several manifold configurations that will need to be confirmed for correct fitment.