BD's fully divided pulse manifold is cast in high-silicon ductile iron to stand up to extreme heat and vibration. Precision slip joints let it expand and contract, cutting the thermal fatigue that cracks stock manifolds.
BD calls it a drop-in replacement, with internal geometry designed using modern tools. The kit includes new gaskets, bolts and spacers.
Owners of 12-valve 5.9L Cummins Dodge trucks with a cracked or leaking manifold.
| Engine / years | 5.9L 12-valve Cummins, 1989-1998 |
|---|---|
| Application | Stock/T3 mount, drop-in |
| Design | Fully divided pulse, slip joints |
| Material | High-silicon ductile iron |
| Install time (BD estimate) | 2.5 hours |
| Warranty | 36 months / 75,000 miles |
| Shipping weight / box | 30 lb · 28 × 9 × 8 in |
Professional install available at Powertech Diesel, Idaho Falls — call 208-542-7793.
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