Delo® Syn-Gear HD SAE 75W-90

Axle Oil

Delo® Syn-Gear HD SAE 75W-90

Delo® Syn-Gear XS SAE 75W-140 gear lubricant is a heavy duty, extreme pressure, multigrade automotive gear lubricant.

Disclaimer: The actual product may vary from the images shown on this website.

*Our Product Data Sheets (PDS) contain product information including features, benefits, applications, typical key properties and service considerations. PDSs are produced regionally based on the best available information at the time of issue. For each product, there is one PDS for the Asia Pacific region. The specific information included in each PDS may not directly reflect the Australian market or Australian conditions. In the event of any inconsistency between this webpage and the applicable PDS, this webpage prevails. For the most up-to-date, Australian-specific information contact us. Please note that, by clicking the PDS link, you will be leaving the Caltex Australia website.

Delo® Syn-Gear HD delivers value through:

  • Extended drain capabilities — Field proven in fleet testing for 500,000-mile drain intervals.
  • Excellent thermal and oxidation stability — The synthetic hydrocarbon base oil used in this product provides outstanding stability.
  • High viscosity index and low pour point — The synthetic hydrocarbon base stock provides extremely broad operating temperature ranges when compared with conventional mineral oil based gear lubricants.
  • Excellent seal compatibility — This product is compatible with widely used seal elastomers.
  • Refill and top off compatibility — Delo® Syn- Gear HD is compatible with conventional mineral oil based and other synthetic automotive gear lubricants.
  • Delo® Syn-Gear HD gear lubricant is a heavy duty, extreme pressure, multigrade automotive gear lubricant.
  • It is manufactured from synthesized hydrocarbon base fluids which have excellent thermal and oxidation stability, a high viscosity index, and a low pour point.
  • The low pour point of Delo® Syn-Gear HD imparts maximum lubrication during startup at subzero temperatures, while its improved viscositytemperature characteristics provide dependable lubrication at high temperatures. Low frictional losses in the lubricant film and minimal churning losses due to lower bulk oil viscosity lead to reduced operating temperatures when compared to conventional gear lubricants.

Delo® Syn-Gear HD is recommended as a rear axle and differential lubricant in over-the-road and off-road vehicles when operating under severe conditions and in extremely cold or hot environments.

Delo® Syn-Gear HD meets or exceeds the requirements of API Service Categories GL-4, GL-5 and MT-1.

This product passed the field and bench requirements for the original version of Dana’s SHAES 256 extended drain axle lubricant specification (Revision A, now obsolete).

Delo® Syn-Gear HD is approved for:

  • Meritor O-76 Extended Drain
  • SAE J2360 (formerly MIL-PRF-2105E)
  • Volvo 97312

Delo® Syn-Gear HD meets the requirements of:

  • Mack GO-J
  • MAN Nutzfahrzeuge 342 Type M2

This product has been successfully field tested for long drain intervals in class 8 on-highway trucks using axles made by the following OEMs: Meritor, DAF, Daimler, Dana, MAN and Scania.

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