Billet Thermostat Bypass – 68RFE & AS69RC (2013–2018)

Billet Thermostat Bypass – 68RFE & AS69RC (2013–2018)

Upgrade your transmission cooling system with our in-house machined Billet Thermostat Bypass, designed to replace the problematic factory thermostat found in 2013–2018 Ram trucks equipped with the 68RFE and AS69RC transmissions.

Precision-crafted from billet aluminum, this bypass eliminates the factory thermostat restriction, allowing full, unrestricted fluid flow to the transmission cooler at all times. The result is reduced transmission temperatures, improved cooling efficiency, and greater long-term reliability—especially under towing, hauling, or high-heat conditions.

Key Features:

• CNC-machined billet aluminum construction for strength and durability
• Direct replacement for the OEM thermostat housing—no modifications required
• Eliminates overheating caused by the stock thermostat design
• Provides continuous fluid flow for maximum cooling performance
• Designed and machined in-house for superior quality control

Additional Information

• Made to Order – All billet products are custom-built to order and typically require a 1–4 week lead time. For the most up-to-date shipping times and inventory, please email us at info@wildwestspeed.co. 
• Shipping Policy – Billet products are not eligible for free shipping due to weight and handling requirements.
• Warranty – All billet products include a 2-year limited warranty covering defects in materials and workmanship under normal use.

Whether you’re towing heavy loads, running performance upgrades, or just looking to prevent the common failures of the stock thermostat, this Billet Thermostat Bypass is a must-have upgrade for your Ram truck.

Proudly made in the USA.

Disclaimer:
Wild West Speed Co. billet products are designed for performance and custom applications and are intended for off-road use only. All installations should be performed by qualified professionals. Wild West Speed Co. is not responsible for improper installation, misuse, or modifications. Billet products are made to order and may require a 1–4 week lead time. Shipping costs are the responsibility of the customer, and billet products are not eligible for free shipping. By purchasing, the customer agrees that Wild West Speed Co. shall not be liable for any incidental, indirect, or consequential damages arising from the use of these products.