Product Description
The BD DIESEL 1040183 Killer Dowel Pin (KDP) Repair Kit is a must-have preventative upgrade for 1998.5–2002 Dodge Ram 2500/3500 trucks equipped with the 5.9L Cummins 24-valve engine. The factory gear case alignment dowel pin (commonly known as the Killer Dowel Pin) can vibrate loose over time and fall into the timing gears—often resulting in catastrophic engine damage. This kit prevents that failure by securely tabbing the dowel pin in place.
BD Diesel designed this complete repair kit to provide everything needed to properly address the KDP issue while you’re servicing the front cover. The kit includes the components required to secure the dowel pin and reseal the front of the engine during installation, helping protect your Cummins from one of the most well-known and costly failures in the 24-valve platform.
Fitment
- 1998.5–2002 Dodge Ram 2500 / 3500
- 5.9L Cummins Diesel Engine (24-valve)
- Designed to secure the gear case alignment dowel pin (KDP)
What’s Included
- KDP tab / retainer
- Replacement dowel pin
- Crankshaft seal
- Sealant
Key Benefits
- Prevents the Killer Dowel Pin from walking out and falling into timing gears
- Helps avoid catastrophic gear case and timing gear damage
- Complete kit with reseal components for proper installation
- Ideal preventative maintenance for all 1998.5–2002 24-valve Cummins engines
Cross-Reference & Compatible BD Diesel Products (BD DIESEL ONLY)
For best results, pair this repair kit with additional BD Diesel preventative maintenance components available on cppdiesel.com (verified working links only).
What is the “Killer Dowel Pin” (KDP)?
The KDP is the gear case alignment dowel pin located behind the timing cover. On some 5.9L Cummins engines it can vibrate loose, walk out of its bore, and fall into the timing gears—causing severe engine damage.
Do I need to remove the timing cover to install this kit?
Yes. Installation requires access behind the front timing cover to properly secure the dowel pin with the supplied tab.
Is this kit recommended even if my truck is running fine?
Yes. The KDP issue is a preventative repair—many engines show no symptoms until the pin drops and damage occurs.
Specifications for BD DIESEL PRODUCTS 1040183
| Specification | Details |
|---|---|
| Brand | BD Diesel |
| Part Number | 1040183 |
| UPC | 19025000834 |
| GTIN | 019025000834 |
| Shipping Info | Shipping Weight: 1.00 lb; Package Dimensions: 9 in (L) × 7 in (W) × 2 in (H) |
| Prop 65 | California Proposition 65 Warning |