Skip to Content
Keller-Heartt has Truegard Propylene Glycol Heat Transfer Fluids in both Inhibited and Food Grade! Order Today!
Propylene Glycol Available. Order Today!

TRUEGARD 5W30 Dexos Approved Motor Oil - 5 Gallon Pail

SKU 100126
Original Price $133.57 - Original Price $133.57
Original Price
$133.57
$133.57 - $133.57
Current Price $133.57

TRUEGARD 5W-30 DEXOS-approved Synthetic Oil: Certified for API SN and GF5 Standards

Ensure your shop is equipped for any challenge with a 55-gallon drum of TRUEGARD 5W-30 DEXOS-approved synthetic motor oil. This premium product meets rigorous API SN and GF5 certification requirements, guaranteeing top-tier performance and protection for a wide range of vehicles. TRUEGARD’s advanced formulation delivers exceptional engine cleanliness, fuel efficiency, and wear protection, making it a reliable choice for both modern and older engines.

At Keller-Heartt Oil, we’re committed to offering only the highest quality motor oils from trusted manufacturers, and our competitive pricing means you get outstanding value with every purchase. TRUEGARD 5W-30 DEXOS-approved oil is not only dependable and high-performing, but it’s also economical, helping your shop operate efficiently and cost-effectively.


Frequently asked questions

Find answers to common questions about our products and services
  • DEXOS is a proprietary oil specification developed by General Motors, and oils carrying this approval are certified to meet GM's performance and protection standards for their modern engines. This oil is approved by General Motors for use in modern GM vehicles, making it a required or strongly recommended choice for many Chevrolet, Buick, GMC, and Cadillac models that specify a DEXOS-licensed oil.

  • API SN is the American Petroleum Institute's top passenger-car motor oil service category, covering enhanced protection against deposits, sludge, and wear, while GF-5 (ILSAC) adds fuel economy and emission system compatibility requirements. Together, these certifications confirm that this oil meets the most stringent industry benchmarks for engine cleanliness, oxidation resistance, and fuel efficiency.

  • Yes - according to the product description, TRUEGARD 5W-30 Dexos-approved synthetic motor oil is suitable for both modern and older engines, not exclusively GM vehicles. However, always verify that your engine's manufacturer specifies a 5W-30 viscosity grade and that an API SN / GF-5 rated oil is acceptable before filling.

  • The '5W' indicates the oil's low-temperature (winter) flow rating, meaning it flows readily during cold starts and provides quick lubrication in cold weather. The '30' represents the oil's viscosity at operating temperature, delivering stable film protection across a wide range of normal driving conditions - making 5W-30 a versatile, all-season choice for many passenger cars and light trucks.

  • This is a fully synthetic motor oil, as stated in the product description. Synthetic formulation supports the advanced engine cleanliness, fuel efficiency, and wear protection performance the oil is designed to deliver, and is typically required or preferred in modern engines that specify DEXOS-approved oil.

  • A 5-gallon pail is well-suited for small to mid-size shops that want bulk pricing without the storage footprint of a 55-gallon drum - the product description notes that TRUEGARD 5W-30 is also available in a 55-gallon drum for higher-volume operations. Quantity discounts are available, so shops with consistent demand for 5W-30 Dexos-approved oil can reduce per-unit cost by ordering multiple pails.