


Specifications
- Brand
- BD Diesel
- Part #
- 1045989
- UPC
- 019025012585

BD Diesel Manifold Exhaust Pulse - Motor Home w/Cummins 5.9L 12-valve
$732.36
BD Diesel exhaust pulse manifold for Cummins 5.9L 12V motorhomes. Built from high-silicon ductile iron to handle extreme heat and vibration.
Key Features
- Fits motor homes with Cummins 5.9L 12-valve engines.
- Constructed from high-silicon ductile iron for strength and heat resistance.
- Fully divided pulse manifold design helps manage exhaust pulses and prevent leaks.
- Precision slip joints allow for expansion and contraction, reducing thermal fatigue.
- Designed to withstand extreme temperatures and vibration.
- Pre-drilled for pyrometer probe installation.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
BD Diesel is well-known for making tough parts for heavy-duty applications, and this exhaust pulse manifold is no exception. If you're working on a motor home with a Cummins 5.9L 12-valve engine, this manifold is designed as a direct replacement to handle the demanding conditions these vehicles face. It's built to withstand extreme temperatures and the constant vibration that comes with life on the road, helping to keep your exhaust system running reliably.
What sets this manifold apart is its construction from high-silicon ductile iron, a material chosen for its ability to handle high heat without cracking. The design is fully divided, which helps manage exhaust pulses more effectively and reduces the stress on the manifold itself. BD Diesel also incorporated precision slip joints. These allow the manifold to expand and contract as it heats up and cools down, which significantly cuts down on thermal fatigue and extends the life of the part. This updated design helps prevent common issues like cracking or exhaust leaks that can plague stock manifolds.
This kit includes stainless steel hardware to get you started, though gasket, bolt, and spacer kits are available separately if you need them. The manifold is also pre-drilled to accept pyrometer probes, which is handy if you plan on monitoring exhaust gas temperatures, especially in performance applications. Whether your motor home is stock or has been upgraded for more power, this manifold is a solid option for improved longevity and reliability.
Specifications
- Brand
- BD Diesel
- Manufacturer Part #
- 1045989
- UPC
- 019025012585
Frequently Asked Questions
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BD Diesel Manifold Exhaust Pulse - Motor Home w/Cummins 5.9L 12-valve
