Castrol Syntrax 80W-140 is a premium full synthetic rear axle fluid engineered to provide superior protection at extreme operating temperatures. Whether in hot conditions or during severe-duty applications, Syntrax 80W-140 ensures optimal performance, making it ideal for competition vehicles, heavy-duty trucks, and rear axles subjected to high stresses.

This fluid is particularly recommended for use in applications like Holden V8 rear axles, trucks operating under extreme conditions, and competition vehicles such as sports sedans and rally cars. It excels in both limited slip and non-limited slip differentials, meeting the needs of those requiring high-load capabilities and long drain intervals.

Features:

• Excellent high-temperature and load performance to protect against wear and reduce noise
• Low friction properties enhance axle efficiency and contribute to fuel economy improvements
• Highly shear-stable, ensuring consistent performance over long service periods
• Suitable for use where SAE 80W-140 or 85W-140 API GL-5 is specified
• Approved to (former) BTR/Dana Australia 5M-48 performance specification

Specifications/Approvals:

• API GL-5
• Approved to (former) BTR/Dana Australia 5M-48

Part number: 3378345