Nitride Coating; Sold As Complete Set; Billet 4140 Chromoly Construction; CNC-machined for extreme strength; Designed for stock rocker arms; Improves factory valvetrain in modified engines.
High-tensile strength; essential for secure balancer mounting.
Why 365 Diesel
North American Sourced — Canada Delivered We work with top suppliers throughout Canada and the U.S. to bring you parts with dependable performance and value — without compromise.
I was specifically looking for a high-performance turbo upgrade for my 6.7L Cummins and had trouble finding competitive pricing in Canada. 365 Diesel sourced exactly what I needed from the U.S. and had it shipped fast. Fitment was perfect and pricing beat local suppliers.
Jason M.
Calgary, Alberta
"Needed upgraded fuel injectors for my Duramax build and didn’t want to overpay through a dealership. 365 Diesel found the exact spec injectors I was after and shipped them directly to me in BC. Smooth process from start to finish."
Daniel R.
Surrey, British Columbia
"I was replacing worn suspension components on my work truck and needed heavy-duty Bilstein shocks. The pricing was better than what I found locally, and shipping to Quebec was quick. Definitely ordering again for future upgrades."
Marc L.
Laval, Quebec
"My CP3 pump failed and I needed a reliable replacement quickly. 365 Diesel helped confirm compatibility and sourced a quality unit at a fair price. Delivered to Manitoba without delays. Solid service."
Chris T.
Winnipeg, Manitoba
"I was upgrading my intake and air system for better towing performance. 365 Diesel had access to brands I couldn’t easily find in Canada. Pricing was competitive and everything arrived exactly as described."
Adam S,
Mississauga, Ontario
"Hard to find quality drivetrain components locally without inflated pricing. 365 Diesel sourced the parts I needed and had them shipped straight to Saskatchewan. Great communication and no surprises."
Tyler K.
Saskatoon, Saskatchewan
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Fast, Simple Shipping Across Canada
Expert Guidance When You Need It
Finding the right diesel parts can be complex, especially when working on performance builds, repairs, or upgrades. Our team of diesel specialists is here to help you every step of the way — from selecting the right components.
Sourced Across North America
We work with trusted suppliers throughout Canada and the United States to source premium diesel parts. This allows us to secure competitive pricing and ensure you receive reliable, high-quality components.
Canada-Wide Delivery
No matter where you’re located, we ship anywhere in Canada. Once your order is processed, you’ll receive tracking information so you can follow your shipment right to your door.
5.9L Cummins Injector Seal Kit Dodge 5.9L Cummins 1998.5-2002 24-Valve BD Diesel