
Description
Engine Conversion Gasket Set for Ford F-150 & Mustang 2011-2017
Achieve a leak-free, professional-grade engine conversion with this complete gasket set, precision-engineered for Ford F-150 and Mustang models equipped with the 5.0L V8 Coyote engine (2011–2017). Built to meet or exceed OEM standards, this set ensures reliable sealing performance during engine swaps, rebuilds, or upgrades.
Key Features
- Exact OEM Compatibility - Designed for 2011–2017 Ford F-150 & Mustang with 5.0L V8 DOHC engines.
- Premium Sealing Materials - Application-specific composites for maximum durability and heat resistance.
- Complete Conversion Kit - Includes all essential gaskets for full engine conversion or rebuild.
- 100% Leak Prevention - Engineered to eliminate oil, coolant, and compression leaks.
- Trusted Quality - Matches Ford factory specifications for fit and function.
Technical Specifications
| Specification | Details |
|---|---|
| Part Type | Engine Conversion Gasket Set |
| Engine | 5.0L 4951CC V8 DOHC (FLEX/GAS) |
| Part Number | CS 26550-1 |
| Superseded | CS 26550 |
| Interchange | AJUSA 54291100, MAHLE CS55005A |
| Material | High-Performance Composite Gaskets |
| Quantity | 1 Complete Set |
Compatible Models & Trims
This gasket set fits the following Ford vehicles with 5.0L V8 DOHC engine (2011–2017):
Ford F-150 (2011–2017)
- XL
- XLT
- Lariat
- King Ranch
- Platinum
- FX2 / FX4
- STX
- SSV (Special Service Vehicle)
Ford Mustang (2011–2017)
- GT
- GT Premium
- Boss 302
- V8
- GT 50 Years Limited Edition
Important: Only compatible with 5.0L V8 DOHC Coyote engines. Does not fit 4.6L, 5.4L, 3.5L EcoBoost, or diesel engines. Verify engine code and year before purchase.
Installation Guide
Follow these steps for a successful engine conversion or rebuild:
- Prepare Tools: Torque wrench, socket set, gasket scraper, RTV sealant, cleaning solvent.
- Safety First: Disconnect battery negative terminal and drain coolant/oil.
- Disassemble Engine: Remove intake manifold, valve covers, timing cover, and cylinder heads as needed.
- Clean Surfaces: Scrape old gasket material thoroughly; ensure mating surfaces are clean and flat.
- Install Gaskets: Position each gasket precisely; apply RTV where specified in Ford service manual.
- Reassemble: Reinstall components in reverse order; torque all bolts to Ford factory specifications.
- Refill & Test: Refill fluids, reconnect battery, start engine, and inspect for leaks.
Tip: Always refer to the official Ford service manual for torque sequences and specifications.
Why Choose This Gasket Set?
This engine conversion gasket set is trusted by professional mechanics for its precision fit and long-term sealing reliability. Whether you're swapping a Coyote engine into a classic Mustang, rebuilding a high-mileage F-150, or performing a full top-end overhaul, this kit delivers zero leaks, maximum compression, and peace of mind.
Upgrade your Ford 5.0L V8 with confidence — get this professional-grade conversion gasket set today!
Brand: Fel-Pro
Type: Engine Conversion Gasket Set
OE/OEM Part Number: 54291100, Cs55005a
Color: Black
Number in Pack: 8
Manufacturer Part Number: CS 26550-1
Material: Application-Specific Composite Materials
Placement on Vehicle: Engine Compartment
