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We Know Quality

NAPA Truck’s unparalleled range of high-quality oils ensure maximum protection and peak running performance of commercial vehicles. Developed by Valvoline, customers can buy with confidence; we supply only oils we trust and would be happy to use on our own fleet of engines. NAPA Truck Oils & Lubricants keep fleets moving.

We Know Our Products 

The NAPA Truck range of commercial oils and lubricants is a comprehensive catalogue of precision-formulated fluids, specifically designed to withstand the extreme conditions commonly endured by commercial vehicles. All NAPA Truck products are supported by a 100% quality guarantee and covered for in-warranty use with the correct application.

NAPA Truck Oil 

Available in sizes of 20L and 199L, NAPA Truck has a universal range of automotive oils and fluids to suit all needs and applications. The NAPA Oil range features:

  • Mineral Motor Oil
  • Semi-Synthetic Motor Oil
  • Fully Synthetic Motor Oil
  • Low Saps Fully Synthetic Motor Oil
  • Gear & Transmission Oil
  • Agricultural Oils & Fluids
  • Hydraulic Oil

NAPA Truck Oils and Fluids are developed by leading oil manufacturer Valvoline. Established in America in 1866, Valvoline products are now used in the winning NAPA Racing UK BTCC Ford Focuses and the Aston Martin F1.

Other NAPA Lubricants & Fluids

We Know How 

At NAPA Truck, Know How is everything. All NAPA Truck automotive oils, greases, hydraulic oils, and antifreeze consumables meet or exceed OE specification, ensuring the utmost reliability and efficiency in our offering. Any purchase you make is supported by our commitment to providing all our customers with industry-leading quality and service.

Our team of technical experts are on hand to provide support and guidance on our range of lubrication products. This can cover anything from application best practices to regular content releases addressing frequently asked questions regarding our other product ranges. Quality may begin with the product, but there is never an end to our Know How.

10-Tooth vs. 12-Tooth Pinion Drive - NSM1521

Possible visual discrepancy between NAPA Starter Motor and OE. NSM1521 has a 12-tooth pinion...

Oil Colour and Associated Myths

Committed to quality, NAPA partnered with Valvoline™ Global Operations to develop a range of...


Fitment Challenges with Oil Filters N.B. Important Information  Please be aware of the differently...

Know How - Expert Edition - Brake Fluid Testing

It can be easy to forget about and neglect your brake fluid, but doing so can result in a total braking failure. For a better understanding of why, how, and when you should be testing (and changing) brake fluid, look no further than NAPA Know How.

Know How - Expert Edition - Starter Motor Diagnosis

With MATT MASTERS Rounding out his spotlight series on rotating electrics, Matt Masters applies...

Know How - Expert Edition - How Do Starter Motors Work?

With MATT MASTERS Matt Masters returns for another Expert Edition piece on the ins...