ATV/UTV Front/Rear End Differential Lubricant

The KLOTZ SYNTHETIC LUBRICANTS ATV/UTV Front/Rear End Differential Lubricant is purpose-built for the demanding drivetrain requirements of all-terrain and utility vehicles. Whether you operate a recreational quad or heavy-duty UTV in extreme conditions, this 80W90 synthetic gear oil delivers the thermal stability and film strength needed to protect open differentials during high-torque acceleration, sharp cornering, and sustained off-road use. This bulk set of ten 1-quart bottles ensures you have adequate supply for multiple service intervals across your fleet or extended operation season.

Formulated from premium synthetic base stocks, this 80W90 differential lubricant maintains consistent viscosity across the wide temperature swings encountered in off-road environments—from cold morning startups to sustained high-load operation under the desert sun. The synthetic chemistry resists oxidation and thermal breakdown better than conventional mineral oils, extending drain intervals and reducing sludge formation in the differential housing. Anti-wear additives and extreme-pressure agents protect gear teeth and bearing surfaces against micropitting and scuffing, particularly critical in lightly loaded differentials where boundary lubrication occurs. The lubricant's low-temperature fluidity ensures rapid circulation during cold-weather starts, while robust film strength maintains protection during peak torque events.

This product is ideal for owners of modern ATVs and UTVs who prioritize long-term drivetrain reliability and consistent performance across varied terrain and climates. The 1-quart bottle format simplifies inventory management and reduces waste compared to larger containers. Consult your vehicle's service manual to confirm compatibility with your specific differential type—80W90 synthetics are standard for most open differentials but should be verified before use. Store in a cool, dry location away from moisture and direct sunlight to maintain lubricant integrity between service intervals.