FLEECE FPE-CLNTBYPS-HS-CRVP-SS 34.5 INCH COMMON RAIL/VP44 CUMMINS COOLANT BYPASS HOSE STAINLESS STEEL BRAIDED

Upgrade your Cummins cooling system with the FLEECE FPE-CLNTBYPS-HS-CRVP-SS 34.5 INCH COMMON RAIL/VP44 CUMMINS COOLANT BYPASS HOSE STAINLESS STEEL BRAIDED. This 34.5" stainless steel braided replacement hose is built specifically for Fleece coolant bypass kits, giving you a high-strength, heat- and abrasion-resistant line that keeps coolant moving where your engine needs it most. Whether you tow, daily drive, or push serious power, this hose is designed to handle real-world abuse and long-term reliability. Fleece coolant bypass hose stainless steel, FPE-CLNTBYPS-HS-CRVP-SS, 34.5 inch Cummins coolant bypass line, Common Rail VP44 Cummins cooling upgrade, CPP Diesel Fleece Performance

Key Features

• 34.5" stainless steel braided coolant bypass hose
• Direct replacement for Fleece Common Rail/VP44 coolant bypass kits
• High-temperature, abrasion- and chemical-resistant construction
• Supports more consistent coolant flow to rear cylinders
• Durable OE+ fit and finish from Fleece Performance Engineering

Fitment

Engine: 5.9L & 6.7L Cummins (Common Rail and VP44 applications)
Model Years: 1998.5–2018 (when equipped with appropriate Fleece coolant bypass kit)
Use: Replacement hose for Fleece Cummins coolant bypass kits using a 34.5" line

This hose is designed as a direct replacement for the stainless steel braided line used in multiple Fleece coolant bypass kits. Always confirm your kit part number before ordering.

Compatible Fleece Coolant Bypass Kits (Reference)

For reference, this hose is used in stainless braided versions of Fleece coolant bypass kits such as:

• FPE-CLNTBYPS-CUMMINS-VP-SS – VP44 Cummins Coolant Bypass Kit 1998.5–2002
• FPE-CLNTBYPS-CUMMINS-0305-SS – Coolant Bypass Kit 2003–2005
• FPE-CLNTBYPS-CUMMINS-6.7-SS – 6.7L Cummins Coolant Bypass Kit
• FPE-CLNTBYPS-CUMMINS-MAN-SS – 2003–2007 Manual Transmission with Stainless Line

Cross-Reference / Related Fleece Products on CPP Diesel

• FLEECE FPE-CLNTBYPS-CUMMINS-VP VP COOLANT BYPASS KIT 1998.5-2002
• FLEECE FPE-CLNTBYPS-CUMMINS-0305-SS COOLANT BYPASS KIT 2003-2005 AUTO W/ STAINLESS LINE
• FLEECE FPE-CLNTBYPS-CUMMINS-12V-SS COOLANT BYPASS KIT 12V 94-98 W/ STAINLESS LINE
• FLEECE FPE-CLNTBYPS-CUMMINS-MAN-SS COOLANT BYPASS KIT 03-07 MANUAL W/ STAINLESS LINE
• FLEECE FPE-CLNTBYPS-CUMMINS-SER-KIT 94-18 CUMMINS COOLANT BYPASS SERVICE KIT
• FLEECE FPE-CLNTBYPS-HS-CRVP-BLK 34.5 INCH COOLANT BYPASS HOSE BLACK NYLON BRAIDED
• FLEECE FPE-CLNT-HS-BRKT 2003-2007 CUMMINS COOLANT BYPASS BRACKETS

No. This part is the replacement hose only. For a full coolant bypass solution (thermostat housing, fittings, brackets, etc.), see the Fleece coolant bypass kit part numbers listed above.

This 34.5" hose is used on Fleece Common Rail/VP44 Cummins coolant bypass kits covering roughly 1998.5–2018 5.9L and 6.7L Cummins applications, depending on the specific kit. Always verify your kit part number and hose length before ordering.

Stainless steel braiding offers significantly improved resistance to heat, abrasion, and under-hood wear compared to rubber-only hoses. It also provides a more robust, performance-oriented appearance in the engine bay.

No. This hose is designed to replace the existing bypass hose in your Fleece kit. You simply remove the old hose and install this stainless braided line in its place, reusing the existing fittings.

Yes. Like many automotive performance parts, this product carries a California Proposition 65 warning for cancer and reproductive harm. See the Specifications table below for the official notice.

Specifications for FLEECE FPE-CLNTBYPS-HS-CRVP-SS