SKU: FPE-CUMM-HCL-KIT-1324
Fleece Performance 2013-2024 Ram 2500/3500 6.7L Cummins Lower Heater Return Hose
Replace the factory lower heater return hose prone to cracking on 2013-2024 Ram 2500 and 3500 trucks with 6.7L Cummins diesel engines. This Fleece Performance kit delivers reliable coolant flow for consistent cab heating. Engineered to withstand high pressures and temperatures for long-term durability.
Key Features
- 1/2″ ID Silicone Hose: High-temperature resistant material handles extreme engine bay conditions without degrading or bursting
- Stainless Steel Overbraid: Provides reinforcement to prevent kinks abrasions and external damage during operation
- Black Powder-Coated Aluminum Fittings: Corrosion-resistant design with OEM-style connections for secure leak-free seals
- Direct Bolt-On Fit: Matches factory routing and mounting points for straightforward replacement on 6.7L Cummins
- Leak Prevention: Eliminates common failures from stock rubber hoses especially after tuning or high-mileage use
Product Notes
- Inspect OEM hose connections before installation to ensure compatibility
- Coolant must be drained and refilled per factory service manual after install
- Packaged securely to arrive ready for immediate use
Installation Notes
- Professional installation recommended.
- Drain coolant system and remove factory lower heater return hose from thermostat housing to heater core
- Uses existing OEM mounting clips and hardware for plug-and-play setup
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2013-2024 | Ram | 2500 | 6.7L Cummins Diesel |
| 2013-2024 | Ram | 3500 | 6.7L Cummins Diesel |
Why Choose Fleece Performance?
- Specializes in Cummins diesel components with decades of engineering expertise
- Manufactured in the USA using premium materials for diesel truck demands
- Trusted by performance enthusiasts for reliable upgrades that last
Frequently Asked Questions
- Q: Will this fit 2019-2024 high-output Cummins models?
A: Yes it fits all 2013-2024 Ram 2500/3500 6.7L Cummins including standard and high-output variants with identical heater line routing - Q: What makes the hose more durable than stock?
A: 1/2-inch silicone construction with stainless steel braid resists cracking heat and pressure far better than factory rubber - Q: What is the warranty and install time?
A: Backed by Fleece Performance limited lifetime warranty on defects. Install takes 30-60 minutes with basic tools after draining coolant
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Protective box 12 x 8 x 4 inches
- Weight: 1.2 lbs
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