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GSC1101-GSC P-D Ford Mustang 5.0L Coyote Valve Stem Seal w/Integrated Spring Seat - Set of 32-Valve Seals-GSC Power Division
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GSC P-D Ford Mustang 5.0L Coyote Valve Stem Seal w/Integrated Spring Seat - Set of 32

GSC1101
GSC1101
Valve Seals
Out of stock
$ 70.00 $ 59.50

SKU: 1101

GSC P-D 2011-2024 Ford Mustang 5.0L Coyote & F-150 Valve Stem Seal w/Integrated Spring Seat - Set of 32

GSC Power-Division valve stem seals with integrated spring seats fit Ford 5.0L Coyote engines in 2011-2024 Mustang GT models and 2011-2020 F-150 trucks. This complete set of 32 replaces all intake and exhaust valve seals to control oil and support high-revving performance. The design locks in place for dependable operation during extended track sessions or street driving.

Key Features

  • Integrated Spring Seat: Merges seal and seat into one piece for faster installation without separate components or alignment issues.
  • Viton Fluoroelastomer Construction: Handles extreme heat over 400°F and high pressures to prevent degradation in performance engines.
  • Positive Seal Lip Design: Blocks oil entry into combustion chambers reducing blue smoke, oil burn, and power loss.
  • Exact Coyote Fitment: CNC-machined to match Ford 5.0L valve stem diameters ensuring zero leaks or play.
  • Full Engine Set of 32: Includes 16 intake and 16 exhaust seals for complete V8 rebuilds with no partial kits needed.

Product Notes

  • Valve train disassembly required to replace seals on cylinder head.
  • Inspect valve guides during service for optimal seal life.
  • Arrives in protective plastic tray inside cardboard box.

Installation Notes

  • Professional installation recommended.
  • Valve spring compressor and seal driver tool needed for proper seating.
  • Direct OEM replacement. compatible with stock or upgraded springs.

This Part Fits

Year Make Model Submodel
2011-2017 Ford Mustang GT
2018-2024 Ford Mustang GT
2011-2020 Ford F-150 XL, XLT, Lariat, King Ranch, Platinum, Limited
2015-2017 Ford Expedition Base, XLT, Limited

Why Choose GSC Power-Division?

  • Proven in drag racing and road course valvetrain applications.
  • Manufactured in USA from aerospace-grade materials.
  • Dyno-tested for 8000+ RPM reliability.

Frequently Asked Questions

  • Q: Does this fit Gen 3 and Gen 4 Coyote engines?
    A: Yes, works on all 2011-2024 Ford 5.0L Coyote variants including Mustang GT and early F-150 models with matching valve stems.
  • Q: What material resists heat best in these seals?
    A: Viton fluoroelastomer provides superior heat resistance up to 450°F and chemical resistance for long-term durability.
  • Q: What warranty covers these seals?
    A: GSC offers a limited lifetime warranty against manufacturing defects when installed correctly.

Shipping & Handling

  • Method: UPS Ground
  • Availability: In stock - ships same or next business day
  • Packaging: 6 x 4 x 2 inch box with foam inserts
  • Weight: 0.4 lbs
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