2025–2026 Ram 6.7L Cummins Billet Fuel Filter Cap Set
2025–2026 Ram 6.7L Cummins Billet Fuel Filter Cap Set
Replace two plastic weak points and make fuel-filter service easier with the H&S Motorsports Billet Fuel Filter Cap Set for the 2025–2026 Ram 6.7L Cummins.
The updated Cummins fuel system uses two engine-mounted fuel filters: a larger Stage 1 filter and a smaller Stage 2 filter. Both factory filter housings use plastic caps that must be removed and reinstalled during routine service. Repeated tool use, temperature changes, and exposure beneath the truck can eventually leave the factory caps rounded, cracked, or difficult to remove.
The factory caps also lack convenient, dedicated bleed points. After replacing the fuel filters, air can remain trapped in the fuel system and contribute to extended cranking—often referred to as a “long-start” condition—while the system reprimes.
H&S Motorsports addresses both problems with a complete set of precision-machined billet aluminum replacement caps. Each cap incorporates an accessible bleed valve, allowing trapped air to be released from both filter housings before starting the engine. This makes the system easier to bleed and can help reduce unnecessary extended cranking after fuel-filter service.
Each cap is engineered as a direct replacement for its corresponding factory cap. Choose raw aluminum for a clean machined appearance, or add a bold finish with red or HSM green anodizing.
Features
- Fits 2025–2026 Ram 2500, 3500, 4500, and 5500 trucks equipped with the 6.7L Cummins
- Complete two-cap set for the Stage 1 and Stage 2 fuel filter housings
- Replaces both factory plastic fuel filter caps
- Integrated bleed valve in each cap helps release trapped air in the fuel system
- Can help reduce extended cranking associated with air trapped in the fuel system
- Precision-machined from solid billet aluminum
- Provides greater strength, durability, and serviceability than the factory caps
- Designed to resist rounding, cracking, and service-related damage
- Direct replacement with no permanent modifications required
- Backed by the H&S Motorsports Limited Lifetime Warranty
Applications
- 2025–2026 Ram 2500 6.7L Cummins
- 2025–2026 Ram 3500 6.7L Cummins
- 2025–2026 Ram 4500 6.7L Cummins
- 2025–2026 Ram 5500 6.7L Cummins
Kit Contents
- One Stage 1 large billet fuel filter cap with integrated bleed valve
- One Stage 2 small billet fuel filter cap with integrated bleed valve
- One Allen wrench to fit the bleeder fittings
Available Finishes
- Raw Aluminum
- Red Anodized
- Green Anodized
Replaces the factory Stage 1 large cap and Stage 2 small cap.
Limited Lifetime Warranty
This H&S Motorsports Billet Fuel Filter Cap Set is backed by our Limited Lifetime Warranty for long-term confidence.