Specifications

• Model: 4572
• Weight: 5.3 lbs
• Dimensions: 8.2 x 8.6 x 1.5 inches
• Manufacturer: OTC Tools and Equipment
• Jaw Opening: 1-3/8" to 5-5/8" (35 mm to 142 mm)
• Throat Clearance: 5-7/8" (150 mm)
• Adapter Compatibility: Fits valve spring retainers up to 1" (25mm) and 1-3/16" (30mm)

Key Features

The OTC 4572 Stinger Large Valve Spring Compressor is a robust tool designed for efficiently compressing valve springs on overhead valve engines. Its engineering focuses on user-friendliness and broad compatibility across various valve spring sizes.

• Direct Action Lever: Offers improved visibility of valve spring retainers, especially in confined or hard-to-reach areas.
• Adjustable Jaws: Accommodates a wide range of valve spring retainer sizes, with a jaw opening from 1-3/8" to 5-5/8" (35 mm to 142 mm).
• Included Adapters: Comes with two valve spring adapters designed to fit retainers up to 1" (25mm) and 1-3/16" (30mm).
• Durable Construction: Manufactured with high-grade materials and a durable plated finish to ensure quality performance and longevity.

Applications

This specialized valve spring compressor is essential for various automotive repair and maintenance tasks, particularly when servicing overhead valve engines.

• Engine Overhaul: Facilitates the removal and installation of valve springs during comprehensive engine rebuilds.
• Cylinder Head Maintenance: Supports critical procedures such as valve seal replacement and valve guide servicing.
• Valve Train Component Access: Provides necessary compression for gaining access to valve train components for inspection and repair.
• Limited Access Engines: Particularly useful for working on engines where access to valve spring retainers is restricted.

Benefits

Utilizing the OTC 4572 Stinger Large Valve Spring Compressor streamlines engine service, offering significant advantages for mechanics and technicians.

• Time and Effort Savings: Efficiently compresses valve springs, reducing the time and effort required for engine repairs.
• Enhanced Operational Safety: The direct action lever and secure design minimize the risk of slippage, contributing to a safer working environment.
• Reliable Performance: Constructed for durability, ensuring consistent and dependable use throughout the tool's lifetime in demanding workshop conditions.
• Versatile Use: Its adjustable features and included adapters make it compatible with a wide array of valve spring sizes, increasing its utility for various engine types.