Hayden 687 Transmission Cooler Review
Just like the Hayden 677, the 678 is a great mid-sized trans cooler option for your daily driven vehicle.
Hayden 687 Transmission Cooler Review Read MoreSimple and effective, that’s what Hayden does when it comes to transmission coolers. Their transmission coolers will provide great cooling without breaking the bank and are easy to install with their included universal installation kits. Whether you drive a compact daily driver or an RV, Hayden has a transmission cooler for you!
Hayden’s rapid-cool transmission coolers feature a unique plate and fin construction that provides highly efficient transmission cooling in a compact, space-efficient design.
Hayden’s patented internal pressure by-pass coolers allow the vehicle’s transmission to reach optimum operating temperature quickly by routing the fluid through the by-pass channel of the cooler until fluid temperature increases.
This design is optimal for vehicles in colder climates to allow them to reach proper operating temps faster which improves fuel economy and helps reduce friction on internal components while also keeping trans temps cool within a safe range at all times. Hayden’s internal pressure by-pass design incorporates an integrated valve that eliminates the need for external valves and additional plumbing at installation.
Just like the Hayden 677, the 678 is a great mid-sized trans cooler option for your daily driven vehicle.
Hayden 687 Transmission Cooler Review Read MoreWith over 350 reviews, the Hayden Rapid Cool 678 is one of the top rated transmission coolers on the market. Learn why!
Hayden 678 Transmission Cooler Review Read MoreOne of the smaller coolers in the Hayden lineup, the 676 is a great option for those looking to improve the trans cooling capabilities of their daily driver!
Hayden 676 Transmission Cooler Review Read MoreThe Hayden 677 is a small to medium sized cooler that is perfect for any daily driven car or smaller SUV!
Hayden 677 Transmission Cooler Review Read MoreEbay Rating: 4.9/5 Summit Racing Rating: 4.8/5 Amazon Rating: 4.7/5 Shop On Amazon The Hayden Automotive 679 (1679) offers superior cooling to keep your transmission temperature in …
Hayden 679 Transmission Cooler Review Read More