Coolant Bypass Kits

Wehrli Duramax Coolant Plug
Image alt
Image alt
Wehrli WCFWCF100025
Wehrli Duramax Coolant Plug

$24.25

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

$399.00

User 1
Fleece Performance FPEFPE-CLNTBYPS-CUMMINS-0712
Fleece Performance 07.5-12 Dodge/RAM 2500/3500 6.7L Cummins Coolant Bypass Kit

$399.99

User 1
Fleece Performance FPEFPE-CUMM-EBP-KIT-0712
Fleece Performance 07.5-18 Dodge 2500/3500 Cummins 6.7L Exhaust Back Pressure Relocation Kit

$114.99

User 1
Fleece Performance FPEFPE-CLNTBYPS-CUMMINS-VP-SS
Fleece Performance 98.5-02 VP Coolant Bypass Kit w/ Stainless Steel Braided Line

$379.00

Photo - Primary
Fleece Performance FPEFPE-CLNTBYPS-CUMMINS-VP
Fleece Performance 98.5-02 Dodge 5.9L Cummins VP Coolant Bypass Kit

$379.00

User 1
Fleece Performance FPEFPE-CLNTBYPS-CUMMINS-SER-KIT
Fleece Performance 03-18 Cummins Coolant Bypass Service Kit

$27.99

User 1
Fleece Performance FPEFPE-CLNTBYPS-CUMMINS-MAN-SS
Fleece Performance 03-07 Manual Transmission Cummins Coolant Bypass Kit w/ SS Braided Line

$379.00

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

$379.00

User 1
Fleece Performance FPEFPE-CLNTBYPS-CUMMINS-19
Fleece Performance 2019+ Ram 2500/3500 Cummins 6.7L Coolant Bypass Kit

$379.99

User 1
Fleece Performance FPEFPE-CLNTBYPS-CUMMINS-1318
Fleece Performance 13-18 RAM 2500/3500 6.7L Cummins Coolant Bypass Kit

$379.99

User 1
Fleece Performance FPEFPE-CLNTBYPS-CUMMINS-12V-SS
Fleece Performance 94-98 12V Coolant Bypass Kit w/ Stainless Steel Braided Line

$379.00

Photo - Primary
Fleece Performance FPEFPE-CLNTBYPS-CUMMINS-12V
Fleece Performance 94-98 Dodge 5.9L Cummins 12V Coolant Bypass Kit

$379.00

User 1
Fleece Performance FPEFPE-CLNTBYPS-CUMMINS-0607-SS
Fleece Performance 06-07 Auto Trans Cummins Coolant Bypass Kit w/ Stainless Steel Braided Line

$379.00

User 1
Fleece Performance FPEFPE-CLNTBYPS-CUMMINS-0607
Fleece Performance 04.5-07 Dodge 5.9L Cummins Coolant Bypass Kit (06-07 Auto Trans)

$379.00

User 1
Image alt
Fleece Performance FPEFPE-CLNTBYPS-CUMMINS-0305
Fleece Performance 03-07 Dodge 5.9L Cummins Coolant Bypass Kit (03-05 Auto Trans)

$379.00

User 1
Image alt
Fleece Performance FPEFPE-CLNTBYPS-CR-ORING-KIT
Fleece Performance 94-18 Dodge 2500/3500 Cummins Replacement O-Ring Kit For Coolant Bypass Kit

$9.45

Photo - Primary
Fleece Performance FPEFPE-CLNT-HS-BRKT
Fleece Performance 2003-2016 Cummins Coolant Bypass Brackets (Set of Two)

$69.99

User 1
Image alt
Image alt
Fleece Performance FPEFPE-34258-A
Fleece Performance Universal Pre-Formed 5/8in ID Hose w/ 90 Deg. Ends/1in ID T-Fitting

$32.23

Frequently asked

How do I know a part fits my car?

Are these genuine parts?

How long does shipping take?