High Temp Viscous Coupler Fluid

New Arrivals! Due to the growing demand, we have imported our own line of "Polydimethylsiloxane silicone oil." This new synthetic blend ranges from 45K CST to 60K CST and is currently on hand in large quantities. Anyone looking to rebuild and/or service their RT4WD Viscous Coupler with High-Temp Silicon Oil, look no further.

We have what you need in stock for your RT4WD Viscous couplers, prepackaged in 12oz bottles, ready to ship. 45K 12oz bottles are 60usd + shipping, 60K 12oz bottles are 75usd. In stock, ready to ship. Contact us for your supply today!