CAT ATF HD2

Standards & approvals

• Allison TES-295

  Allison specification for synthetic automatic transmission fluid

  Allison performance level for premium synthetic ATF; successor: TES-468.

• ZF TE-ML 04D

  Marine transmission fluid (ZF class 04D)

  ZF list of admitted lubricants for ZF marine transmissions.

Specifications

Brand

Caterpillar (Cat)

Category

Automatic transmission fluids

Manufacturer code

33433

Availability

On request

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

• Automatic transmission fluid for Cat Vocational trucks and other heavy-duty automatic transmissions.
• For over-the-road, heavy-duty automatic transmission applications requiring the Caterpillar AT-1 specification.

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.

Fits

• Trucks & buses