CAT ATF HD2

Specifications

Brand

Caterpillar (Cat)

Category

Automatic transmission fluids

Manufacturer code

33433

Availability

On order

Approved for

• Caterpillar

Typical characteristics

Manufacturer's description

Cat ATF HD2 (Automatic Transmission Fluid, Heavy Duty, 2nd formulation) is Caterpillar's formulation for a synthetic automatic transmission fluid, offering exceptional stability and protection. It is intended for use in Cat Vocational trucks fitted with automatic transmissions, and in other heavy-duty automatic transmissions requiring fluid meeting the Caterpillar AT-1 specification. Cat ATF HD2 replaces Caterpillar's earlier formulation, Cat ATF HD. Typical values from the Cat technical data sheet include a flash point of 236°C (ASTM D92), a pour point of -54°C (ASTM D97), and a zinc content of 0.03% by weight (ASTM D4951).

Applications

• - Intended use (per safety data sheet): Automatic transmission fluid

Performance & benefits

• Synthetic automatic transmission fluid engineered, tested and approved by Caterpillar for Cat products.
• Exceptional stability and protection for gears and automatic transmission components.
• Allows extended drain intervals (consult the Operation and Maintenance Manual).
• Not recommended for applications requiring the Caterpillar TO-4 specification.

Standards & approvals

• Allison TES-295

  Allison specification for synthetic automatic transmission fluid

  Allison performance level for premium synthetic ATF, listed alongside its successor TES-468.Source

• ZF TE-ML 04D

  Marine transmission fluid (ZF class 04D)

  ZF's list of admitted lubricants for ZF marine transmissions; class 04D is the specific lubricant level a given unit in this family requires.Source