Description
Product Overview
The Fel-Pro valve stem seal is a vehicle‑specific component engineered for Kia 1.6L (DOHC 1591cc) engines. Crafted from high‑grade metal with a machined exterior, the round seal delivers superior durability and resistance to heat and pressure. At 4.54 x 3.72 x 1.14 inches and weighing only 1.6 ounces, it fits precisely into the valve guide, preventing oil seepage and maintaining optimal valve stem lubrication. The part number SS 72939 (OEM 2013–2010 HYU/KIA L4 1.6L) guarantees exact compatibility.

Usage
Designed for passenger car engine repairs, this seal is ideal for routine maintenance, rebuilds, or addressing oil‑burn issues. Install it on the intake and exhaust valve stems of the specified Kia models to restore proper sealing and prevent performance loss. The included installation tool protects the inner lip during placement, ensuring a damage‑free fit for both DIY enthusiasts and professional technicians.
Why Choose Us
Fel-Pro engineers rigorously test each seal, validating material selection and design for the specific application. The metal construction offers longer service life compared to standard rubber seals, and the precision machining guarantees a leak‑free seal. Our parts are backed by extensive automotive expertise, ensuring reliability and peace of mind for every repair.
Key Features
- Vehicle‑specific metal round design for Kia 1.6L engines
- Machined exterior provides exact fit and superior durability
- Includes installation tool to protect seal lip during fitting
- Engineered and validated by Fel-Pro engineers for optimal performance
- Meets OEM specifications (SS 72939) for seamless replacement
FAQ
Is this seal compatible with all Kia 1.6L models?
Yes, it matches the OEM part number for Kia 1.6L (DOHC 1591cc) engines produced between 2010 and 2013, covering both intake and exhaust applications.
Can I install the seal myself?
Absolutely. The package includes a specialized installation tool that safeguards the seal’s inner lip, making DIY installation straightforward for those with basic mechanical skills.
What advantage does a metal seal have over a rubber one?
Metal seals resist heat deformation and wear better than rubber, providing a longer service interval and more consistent sealing under high‑temperature engine conditions.
Do I need to replace both intake and exhaust seals at the same time?
While not mandatory, replacing both ensures balanced performance and prevents future leaks, especially if one seal shows wear.
How does Fel-Pro ensure quality?
Each seal undergoes rigorous engineering validation, material testing, and fit verification to meet or exceed OEM standards.




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