DELSTAR TRANSMISSION CT SAE 10W, SAE30 API GL-4

Construction Equipment Transmission Oil — SAE 10W / SAE 30 | API GL-4 | CAT TO-4

A high-performance transmission and hydraulic oil specifically engineered for modern Caterpillar, Komatsu, and Avic graders and construction equipment built after 1990. Formulated to meet the demanding requirements of CAT TO-4 and Komatsu KE SO7.868.1 specifications, it also covers prior models where API CD / CAT TO-2 oil is recommended.

Available in multiple viscosity grades to match the specific lubrication needs of each system in your machine — ensuring optimal protection whether you're running hydraulics, transmissions, or final drives.

Viscosity Grade Guide

• SAE 10W — Intended for hydraulic systems only
• SAE 30 — Suitable for both transmission and hydraulic systems, especially in models with a combined oil sump
• SAE 50 — Recommended for final drives

Key Applications

• Transmissions in Caterpillar, Komatsu, and Avic graders (post-1990)
• Hydraulic systems in construction equipment
• Final drives in heavy construction machinery
• Combined oil sump systems in compatible models
• Prior models requiring API CD / CAT TO-2 specification

Product Highlights

• Meets CAT TO-4 and Komatsu KE SO7.868.1 specifications
• API GL-4 rated for gear and transmission protection
• Multiple viscosity grades for system-specific lubrication
• Excellent wear protection for transmissions and final drives
• Suitable for combined hydraulic and transmission sumps
• Protects against oxidation, corrosion, and foam

For construction fleet managers and equipment operators who need a reliable, OEM-approved transmission fluid that covers multiple systems across their Caterpillar and Komatsu machinery.