
Tru-Cool Long brand Transmission Cooler External Thermal Bypass 708-4739P6-
Amazon
From $42.65 (3rd Party New)

From $42.65 (3rd Party New)

| Last Seen | |
| Highest | $45.00 Mar 11, '16 |
| Lowest | $42.65 Mar 29, '16 |
| Average | $44.07 (30d avg) $43.18 (90d avg) $43.02 (180d avg) $42.90 (365d avg) $43.16 (Lifetime average) |
| Added | Apr 19, 2014 |
30 day average: 252,413
90 day average: 182,763
External thermal bypass for large coolers used in cold climates (32 degree -). Installs in cooler line. Includes bypass only! Use on 5/16" & 3/8" line sizes ONLY!! Opens fully at approx. 180 +-. This by pass is included in the Tru-Cool 4739 cooler. Add to the 47391 or any other cooler with 3/8" or 5/16" line. / 708-4739P6 /