Collection: Coolant Bypass Kits

ATS Diesel 2003-06 Ford 6.0L Powerstroke Performance Coolant Recirculation Kit | 103-909-3278

Fleece Performance 94-18 Dodge 2500/3500 Cummins Replacement O-Ring Kit For Coolant Bypass Kit | FPE-CLNTBYPS-CR-ORING-KIT

Fleece Performance 19-22 RAM 2500/3500 Cummins 6.7L Replacement Thermostat Housing w/Aux Port | FPE-CUMM-TH-19

Fleece Performance 98.5-07 Dodge 2500/3500 Cummins Replacement Thermostat Housing w/Aux Port | FPE-CUMM-TH-1318

Fleece Performance 07.5-18 Dodge 2500/3500 Cummins 6.7L Exhaust Back Pressure Relocation Kit | FPE-CUMM-EBP-KIT-0712

Fleece Performance 98.5-18 Dodge Cummins 34.5in Common Rail/VP44 Coolant Bypass Hose (SS-Braided) | FPE-CLNTBYPS-HS-CRVP-SS

Fleece Performance 98.5-18 Dodge Cummins 34.5in Common Rail/VP44 Coolant Bypass Hose (BLK-Braided) | FPE-CLNTBYPS-HS-CRVP-BLK

Fleece Performance 2019+ Ram 2500/3500 Cummins 6.7L Replacement Coolant Bypass Hose | FPE-CLNTBYPS-HS-19

Fleece Performance 94-98 Dodge Cummins 39.5in 12 Valve Coolant Bypass Hose (SS-Braided) | FPE-CLNTBYPS-HS-12V-SS

Fleece Performance 94-98 Dodge Cummins 39.5in 12 Valve Coolant Bypass Hose (BLK - Braided) | FPE-CLNTBYPS-HS-12V-BLK

Fleece Performance 07.5-18 Dodge/RAM 2500/3500 Cummins Replacement Coolant Bypass Hose | FPE-CLNTBYPS-HS-0718

Fleece Performance 98.5-02 VP Coolant Bypass Kit w/ Stainless Steel Braided Line | FPE-CLNTBYPS-CUMMINS-VP-SS

Fleece Performance 98.5-02 Dodge 5.9L Cummins VP Coolant Bypass Kit | FPE-CLNTBYPS-CUMMINS-VP

Fleece Performance 03-18 Cummins Coolant Bypass Service Kit | FPE-CLNTBYPS-CUMMINS-SER-KIT

Fleece Performance 03-07 Manual Transmission Cummins Coolant Bypass Kit w/ SS Braided Line | FPE-CLNTBYPS-CUMMINS-MAN-SS

Fleece Performance 03-07 Dodge 5.9L / 04.5-12 6.7L Cummins Coolant Bypass Kit (03-07 Manual Trans) | FPE-CLNTBYPS-CUMMINS-MAN

Fleece Performance 2019+ Ram 2500/3500 Cummins 6.7L Coolant Bypass Kit | FPE-CLNTBYPS-CUMMINS-19

Fleece Performance 13-18 RAM 2500/3500 6.7L Cummins Coolant Bypass Kit | FPE-CLNTBYPS-CUMMINS-1318

Fleece Performance 94-98 12V Coolant Bypass Kit w/ Stainless Steel Braided Line | FPE-CLNTBYPS-CUMMINS-12V-SS

Fleece Performance 94-98 Dodge 5.9L Cummins 12V Coolant Bypass Kit | FPE-CLNTBYPS-CUMMINS-12V

Fleece Performance 07.5-12 Dodge/RAM 2500/3500 6.7L Cummins Coolant Bypass Kit | FPE-CLNTBYPS-CUMMINS-0712

Fleece Performance 06-07 Auto Trans Cummins Coolant Bypass Kit w/ Stainless Steel Braided Line | FPE-CLNTBYPS-CUMMINS-0607-SS

Fleece Performance 04.5-07 Dodge 5.9L Cummins Coolant Bypass Kit (06-07 Auto Trans) | FPE-CLNTBYPS-CUMMINS-0607

Fleece Performance 03-05 Auto Trans Cummins Coolant Bypass Kit w/ Stainless Steel Braided Line | FPE-CLNTBYPS-CUMMINS-0305-SS

Fleece Performance 03-07 Dodge 5.9L Cummins Coolant Bypass Kit (03-05 Auto Trans) | FPE-CLNTBYPS-CUMMINS-0305

Fleece Performance 2003-2016 Cummins Coolant Bypass Brackets (Set of Two) | FPE-CLNT-HS-BRKT

Fleece Performance 13-16 Dodge 6.7L Cummins 2nd Gen Swap Kit A/C Line Reroute Kit | FPE-AC-KIT-1316

Fleece Performance Universal Pre-Formed 5/8in ID Hose w/ 90 Deg. Ends | FPE-34574-A

Fleece Performance Universal Pre-Formed 5/8in ID Hose w/ 90 Deg. Ends/1in ID T-Fitting | FPE-34258-A

Fleece Performance Universal Pre-Formed 5/8in ID Hose w/ 90 Deg. Ends/T-Fitting | FPE-34257-A

BLOX Racing Honda K-Series Coolant Hose Plug - Silver | BXCC-01200-SI

BLOX Racing K Series Coolant Plug - Black | BXCC-01200-BK