DD

Doc's Diesel

Visit store

Doc's Diesel

4.5 (123)

Doc's Diesel RAM 6.7L Cummins 5W-40 Full Synthetic Oil Change Kit 2025-2026

Name: Doc's Diesel Doc's Diesel RAM 6.7L Cummins 5W-40 Full Synthetic Oil Change Kit 2025-2026 - Doc's Diesel RAM 6.7L Cummins 5W-40 Full Synthetic Oil Change Kit 2025-2026
Brand: Doc's Diesel
SKU: 52980174389612
Price: 147.99 USD
Availability: InStock
Rating: 4.6667 (3 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$147.99

Quantity

One time purchase

$147.99

Subscribe & save

Save 5%

$140.59$147.99

Delivers every 3 months

Color

Black

Quantity

Description

Doc's Diesel Oil Change Kits: Doc's Diesel Oil Change Kits keep your diesel rig running strong without the hassle of hunting for parts or guessing on oil.
Our DIY Diesel Oil Change Kit is perfect for truck owners who know their way around a...

Reviews

4.7

3 ratings

2025 ram 6.7 longevity test

With all the problems concerning the new ram 6.7 we decided to go with Doc’s 5w-40 oil and filters. This is a great product! We are confident with this oil and our maintenance interval plan we will get all the longevity out of this engine. Great products, Great service! We will be with Doc’s for all our diesel service needs.

Justin · May 6, 2026