

Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The NU-CALGON M3616 is a non-synthetic transmission sealer and conditioner designed to address common automatic transmission issues in vehicle applications. Formulated to chemically bond with the metal surfaces of gears, bearings, and valves, it creates a durable, low-friction film that helps reduce wear and slippage. Each 12-fluid-ounce bottle treats a single transmission and is intended for use by automotive service technicians and fleet maintenance personnel who need a fast-acting additive to restore transmission performance without a full fluid service.
The M3616 is suited for light-duty automotive and fleet service environments where transmission slippage, rough shifting, or internal noise have been identified. It is added directly to the existing transmission fluid, making it a practical interim service measure. The non-synthetic formula is compatible with conventional automatic transmission fluid systems and is packaged in a single-use 12-fluid-ounce bottle sold individually.
Designed for use in conventional automatic transmission fluid systems. Consult the vehicle service manual and transmission fluid specifications before adding any supplemental conditioner.
Application is performed by automotive or fleet service technicians familiar with automatic transmission fluid service procedures. Ensure the transmission is at normal operating temperature before checking fluid level and adding the product through the dipstick tube or specified fill port. Do not overfill the transmission sump, as excess fluid volume can cause aeration and shift quality issues. Follow all applicable vehicle manufacturer service guidelines when using transmission fluid additives.
Thanks for subscribing!
This email has been registered!