48-Piece Universal Cylinder Head Valve Spring Compressor & Installer Kit

Tackle cylinder head service jobs with confidence using this professional-grade 48-piece valve spring compressor and installer kit. Engineered for mechanics and serious DIYers, this comprehensive set covers everything needed to remove and install valve springs and stem seals on a wide range of petrol and diesel engines — all organized in a sturdy storage case for easy access on the job.

Key Features

Complete 48-Piece Service Set: Includes all the adapters, levers, pliers, rods, and hoses needed for professional cylinder head servicing in a single kit.
Universal Compatibility: Works with OHV (overhead valve) and OHC (overhead camshaft) gasoline and diesel engines — ideal for both foreign and domestic vehicles.
Valve Spring Compressor: The rotating handle mechanism firmly compresses valve springs so you can safely remove or install valve keepers without damage.
Stem Seal Pliers: Specially designed to reach into restricted areas around the valve stem, allowing clean removal and installation of dry oil seals without damaging the springs.
Steel Construction: Built from high-strength steel for long-lasting durability and reliable performance under demanding workshop conditions.
Pressurized Air Valve Lock: The valve is secured by pressurized air during operation, preventing it from dropping into the combustion chamber.
Organized Storage Case: All 48 components are neatly housed in a dedicated storage case (60.5 × 26.5 × 8 cm / 23.8" × 10.4" × 3") for quick identification and transport.

Specifications

Material: Steel
Pieces: 48
Storage Box Size: 60.5 × 26.5 × 8 cm / 23.8" × 10.4" × 3"
Stem Seal Pliers Length: 27 cm / 10.6"
Round Rod Length: 55 cm / 21.6"
Connection Hose Length: 35 cm / 13.7"
L-Type Lever Size: 20 × 16 cm / 7.8" × 6.3"
Hole Seats Size: 14.5 × 10.5 cm / 5.7" × 4.1"
Country of Origin: Made in China

What's in the Box

1 × 48-Piece Professional Cylinder Head Service Tool Kit (with storage case)

Applications

Valve spring removal and installation on upper and lower cylinder heads
Valve stem seal removal and installation on OHC engines
Suitable for most domestic and import gasoline and diesel engines
Engine rebuilds, head gasket repairs, and cylinder head maintenance

For guidance on safe automotive repair practices and workshop tool usage, visit the OSHA Automotive Service Safety page.

Related Products

Note: Actual color may vary slightly from images due to lighting conditions. Please allow 1–3 cm measurement tolerance.

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Frequently Asked Questions

Q: Is this valve spring compressor kit compatible with both OHV and OHC engines?

A: Yes — this 48-piece cylinder head service kit is designed for universal compatibility with both OHV (overhead valve) and OHC (overhead camshaft) gasoline and diesel engines, making it suitable for the vast majority of domestic and import vehicles.

Q: Can this kit be used to remove valve stem seals without damaging the springs?

A: Absolutely. The included stem seal pliers are specifically engineered to extend around the valve stem and reach into the restricted area near the seal, allowing clean removal or installation of dry oil seals without causing damage to the surrounding valve springs.

Q: What material is the kit made from, and does it come with storage?

A: All tools in this 48-piece kit are constructed from high-strength steel for professional durability. The complete set is organized in a dedicated storage case measuring 60.5 × 26.5 × 8 cm, keeping all components secure and easy to locate during engine service work.

Q: How does the valve spring compressor prevent valves from falling into the combustion chamber?

A: The kit uses a pressurized air system to hold the valve securely in place while the spring is compressed, ensuring the valve cannot drop into the combustion chamber during removal or installation.

Made with care

Great value

Elegant design

Quality materials

This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.

We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.

We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.