The SPE Motorsport Upgraded Coolant Caps solve a common frustration with aftermarket EGR on the 6.7L Powerstroke — competitors' rubber coolant caps dry-rot, crack, and fail in the high-temperature engine bay environment, eventually dumping coolant. Snyder Performance Engineering's upgraded silicone coolant caps are guaranteed not to dry rot — if they do, SPE will replace them for free.
Sold as a pair with matching hose clamps, these are a small but important quality-of-life upgrade for any 6.7L Powerstroke running an aftermarket EGR kit that uses capped coolant ports. Previous part number: SPE-67SC.
Features:
- Upgraded silicone construction won't dry rot like rubber caps
- Guaranteed not to fail — SPE replaces for FREE if they dry rot
- Fixes known EGR kit coolant cap failure from cheap rubber
- Direct replacement for cracked or damaged competitor caps
- Sold as matched pair with hose clamps, complete install
- Compatible with 2011-2026 Ford 6.7L Powerstroke engines
- Small, affordable upgrade with major long-term reliability gain
- Previous part number: SPE-67SC
Specifications:
- Brand: Snyder Performance Engineering
- Part Type: Upgraded EGR Coolant Caps
- Material: High-Temperature Silicone
- Quantity: 2 Caps Per Kit (Matched Pair)
- Hose Clamps: 2 Included
- Engine: 6.7L Powerstroke Diesel
- Vehicle Year Range: 2011-2026 Super Duty
- Warranty: Free Replacement If Caps Dry-Rot
- Installation: Replaces Existing Rubber Caps
- Modifications Required: None
- Tuning Required: No
- Previous Part Number: SPE-67SC
Included:
- (2) SPE Motorsport Silicone EGR Coolant Caps
- (2) Stainless Steel Hose Clamps
Fitment:
- 2011-2026 Ford F-250 Super Duty 6.7L Powerstroke
- 2011-2026 Ford F-350 Super Duty 6.7L Powerstroke
- 2011-2026 Ford F-450 Super Duty 6.7L Powerstroke
- 2011-2026 Ford F-550 Super Duty 6.7L Powerstroke
Notes:
- SPE guarantees caps against dry rot, free replacement if they fail
- Previous part number: SPE-67SC