Fleece Performance
Fleece Performance 89-98 Dodge 2500/3500 5.9L 12V Cummins Replacement Heater Core Line Kit - FPE-CUMM-SSHCL-12V
- SKU:
- FPEFPE-CUMM-SSHCL-12V
- MPN:
- FPE-CUMM-SSHCL-12V
- Availability:
- Regularly stocked product
Description
What makes this heater hose upgrade better than the stock one?
This Fleece Performance Hose kit delivers superior durability with stainless steel tubes and high-temperature silicone, preventing failures common with OEM rubber heater hoses.
Is this a difficult part to install?
Professional installation is recommended for this robust heater hose system to ensure a leak-free, reliable connection and consistent cabin heating performance.
The FPE Hose from Fleece Performance is engineered for your 1989-1993 Dodge D250/D350, delivering an 8 out of 10 reliability score for critical heater system components. Featuring stainless steel tubes and high-temperature silicone, this kit offers direct, robust replacement for OEM heater hoses. Experience the confidence of eliminating heater hose failure with this premium upgrade.
Key Features
- stainless steel tubes
- high temperature silicone hose kit
- Stainless steel heater tube replaces Cummins 3912086
- Stainless steel heater tube replaces Cummins 3912087
- Silicone heater hose straight tube to block replaces Cummins 3931522
- Silicone heater hose 90 deg tube to block replaces Cummins 3957649
Why Choose the FPE Hose
Delivers superior durability and resistance to extreme engine bay temperatures.
Achieves a leak-free, reliable connection for consistent cabin heating.
Provides a direct, robust replacement for critical OEM heater components.
Transforms your heating system with premium materials for lasting performance.
Who Is This For?
Daily Driving Comfort — 8/10
Robust construction prevents heater hose failure.
Heavy Towing — 8/10
Reliable heater hose prevents failure during load.
Overlanding / Expedition — 8/10
Durable construction for remote travel reliability.
Street Performance — 7/10
High temperature silicone resists heat.
Visual / Aesthetic Upgrade — 6/10
Stainless steel tubes offer a premium look.
Important Notices
⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Browse More: Shop All Hoses — Fabrication
Additional Information
Clearance Item: |
N |
MPN: |
FPE-CUMM-SSHCL-12V |
Proposition 65: |
Y |
Case Lot Quantity: |
1 |
Category: |
Fabrication>Hoses |
Product Level: |
Premium Performance |
Daily Driving Comfort: |
8/10 |
Heavy Towing: |
8/10 |
Overlanding / Expedition: |
8/10 |
Street Performance: |
7/10 |
Visual / Aesthetic Upgrade: |
6/10 |
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