







🔧 Lock in reliability, unlock peace of mind.
The Premium Silver Killer Dowel Pin KDP Repair Kit is a precision-engineered solution for Dodge Cummins 12-valve 5.9BT engines (1989-1998). Made from CNC anodized 6061-T6 billet aluminum with a stainless steel socket head cap screw, it prevents dowel pin backout that can cause severe engine damage. Its reversible retainer design also fits VE pump engines, offering durable, long-term protection and enhanced engine reliability.


















| ASIN | B07Y68BR62 |
| Best Sellers Rank | #69,682 in Automotive ( See Top 100 in Automotive ) #8 in Automotive Replacement Engine Camshafts & Parts |
| Brand | E-cowlboy |
| Customer Reviews | 4.8 4.8 out of 5 stars (535) |
| Date First Available | September 21, 2019 |
| Item Weight | 1.58 ounces |
| Manufacturer | E-cowlboy |
| Manufacturer Part Number | GY02 |
| Product Dimensions | 4.72 x 2.36 x 0.5 inches |
T**R
Great product, haven’t had issues for 40k plus miles
Been on my 600+ HP truck FOR 40k plus miles, no issues.
S**.
Well made product
Good Quality, Great Price
P**N
Just do it!
Get ahead of your 12v Cummins eating its timing cover and gears! The cost is peace of mind. This fit great in my 1990 and the quality seams to be holding up. I put mine in at 160k and we are now at 245k easy to install and sleep easy mowing the hungry 12v will live another 100k
J**T
Used on 2001 24v Cummins
Fit great and works perfect, used a drop of blue thread locker to ensure it wouldn’t come out. Worth the money
M**K
Nice part
This worked as described!
D**R
Quality of product
Looks verry professional design
R**Y
Quality
Perfect part nice looking
S**L
As good as any KDP kit that I know of
Well made, easy to install and looks like it is up to the task of keeping your killer dowel pin from accidentally backing out- and subsequently destroying your engine….
J**K
So far so good. Just installed in my 1991 dodge w250 Cummins (12 valve) fit well, hope it doesn’t become the KDP itself but only time will tell.
R**R
Looks ok but not installed yet
R**N
Very nice machine work for such a cheap part, nice smooth edges and a decent quality socket head bolt to fasten it to the timing case. only downside for me was it took about 3½ weeks to get to my house with prime so not super impressed but that doesn't have anything to do with the product itself so would recommend
S**R
Fits perfect seems to lodge in the grove and bolt seems long enough that even if it did back out it would hit the cover before dropping in! Red lock tight used as I didn’t have green.
N**L
Looks good quality, works as designed. Use loctite.
Trustpilot
2 weeks ago
1 week ago