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Coolant Bypass Kits

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Picture of Fleece Performance 2019+ Ram 2500-3500 Cummins 6-7L Coolant Bypass Kit

Fleece Performance 2019+ Ram 2500-3500 Cummins 6-7L Coolant Bypass Kit

FPE-CLNTBYPS-CUMMINS-19
$379.99
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Picture of Fleece Performance 2019+ Ram 2500-3500 Cummins 6-7L Replacement Coolant Bypass Hose

Fleece Performance 2019+ Ram 2500-3500 Cummins 6-7L Replacement Coolant Bypass Hose

FPE-CLNTBYPS-HS-19
$84.99
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Picture of Fleece Performance 94-18 Dodge 2500-3500 Cummins Replacement O-Ring Kit For Coolant Bypass Kit

Fleece Performance 94-18 Dodge 2500-3500 Cummins Replacement O-Ring Kit For Coolant Bypass Kit

FPE-CLNTBYPS-CR-ORING-KIT
$9.45
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Picture of Fleece Performance 94-98 12V Coolant Bypass Kit w- Stainless Steel Braided Line

Fleece Performance 94-98 12V Coolant Bypass Kit w- Stainless Steel Braided Line

FPE-CLNTBYPS-CUMMINS-12V-SS
$359.00
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Picture of Fleece Performance 94-98 Dodge 5-9L Cummins 12V Coolant Bypass Kit

Fleece Performance 94-98 Dodge 5-9L Cummins 12V Coolant Bypass Kit

FPE-CLNTBYPS-CUMMINS-12V
$359.00
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Picture of Fleece Performance 94-98 Dodge Cummins 39-5in 12 Valve Coolant Bypass Hose BLK - Braided

Fleece Performance 94-98 Dodge Cummins 39-5in 12 Valve Coolant Bypass Hose BLK - Braided

FPE-CLNTBYPS-HS-12V-BLK
$84.31
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Picture of Fleece Performance 94-98 Dodge Cummins 39-5in 12 Valve Coolant Bypass Hose SS-Braided

Fleece Performance 94-98 Dodge Cummins 39-5in 12 Valve Coolant Bypass Hose SS-Braided

FPE-CLNTBYPS-HS-12V-SS
$84.31
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Picture of Fleece Performance 98-5-02 Dodge 5-9L Cummins VP Coolant Bypass Kit

Fleece Performance 98-5-02 Dodge 5-9L Cummins VP Coolant Bypass Kit

FPE-CLNTBYPS-CUMMINS-VP
$359.00
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Picture of Fleece Performance 98-5-02 VP Coolant Bypass Kit w- Stainless Steel Braided Line

Fleece Performance 98-5-02 VP Coolant Bypass Kit w- Stainless Steel Braided Line

FPE-CLNTBYPS-CUMMINS-VP-SS
$359.00
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Picture of Fleece Performance 98-5-07 Dodge 2500-3500 Cummins Replacement Thermostat Housing w-Aux Port

Fleece Performance 98-5-07 Dodge 2500-3500 Cummins Replacement Thermostat Housing w-Aux Port

FPE-CUMM-TH-1318
$129.99
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Picture of Fleece Performance 98-5-18 Dodge Cummins 34-5in Common Rail-VP44 Coolant Bypass Hose BLK-Braided

Fleece Performance 98-5-18 Dodge Cummins 34-5in Common Rail-VP44 Coolant Bypass Hose BLK-Braided

FPE-CLNTBYPS-HS-CRVP-BLK
$75.76
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Picture of Fleece Performance 98-5-18 Dodge Cummins 34-5in Common Rail-VP44 Coolant Bypass Hose SS-Braided

Fleece Performance 98-5-18 Dodge Cummins 34-5in Common Rail-VP44 Coolant Bypass Hose SS-Braided

FPE-CLNTBYPS-HS-CRVP-SS
$75.76
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Picture of Fleece Performance Universal Pre-Formed 5-8in ID Hose w- 90 Deg- Ends

Fleece Performance Universal Pre-Formed 5-8in ID Hose w- 90 Deg- Ends

FPE-34574-A
$24.28
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Picture of Fleece Performance Universal Pre-Formed 5-8in ID Hose w- 90 Deg- Ends-1in ID T-Fitting

Fleece Performance Universal Pre-Formed 5-8in ID Hose w- 90 Deg- Ends-1in ID T-Fitting

FPE-34258-A
$32.23
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Picture of Fleece Performance Universal Pre-Formed 5-8in ID Hose w- 90 Deg- Ends-T-Fitting

Fleece Performance Universal Pre-Formed 5-8in ID Hose w- 90 Deg- Ends-T-Fitting

FPE-34257-A
$28.84
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Picture of Omix Coolant Crossover- 14-21 KL 11-21 WK

Omix Coolant Crossover- 14-21 KL 11-21 WK

17103.21
$25.19
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Picture of Wehrli Duramax Coolant Plug

Wehrli Duramax Coolant Plug

100025
$24.00 $23.28
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