OTC 4572 Stinger Large Valve Spring Compressor - OTC Tools and Equipment

The OTC 4572 Stinger Large Valve Spring Compressor is an indispensable tool designed for professional automotive and industrial technicians tackling overhead valve engine service. This specialized OTC 4572 compressor, engineered by OTC Tools and Equipment, streamlines the precise removal and installation of valve springs, significantly enhancing productivity and safety in demanding workshop environments. For critical engine repair and maintenance tasks, this robust OTC valve spring compressor provides a reliable and efficient solution.

Key Features

• Direct-Action Lever: Engineered to provide clear visibility of valve spring retainers, especially in confined engine compartments, this design improves precision and operational safety during critical service.
• Adjustable Jaw Opening: Accommodates a broad range of valve spring retainer sizes, with a versatile jaw opening that adjusts from 1-3/8" to 5-5/8" (35 mm to 142 mm) for diverse engine compatibility.
• Included Adapters: Comes complete with two essential valve spring adapters, designed to fit retainers up to 1" (25mm) and 1-3/16" (30mm), ensuring readiness for common valve train components.
• Durable, Professional-Grade Construction: Manufactured from high-grade materials with a durable plated finish, the OTC 4572 is built to withstand rigorous workshop conditions, ensuring long-term performance and reliability.

Applications

The OTC 4572 Stinger Large Valve Spring Compressor is an essential tool for professional technicians performing critical engine work on overhead valve engines, including:

• Engine Overhaul: Facilitates the precise removal and installation of valve springs during comprehensive engine rebuilds and routine maintenance procedures.
• Cylinder Head Maintenance: Supports crucial procedures such as valve seal replacement and valve guide servicing by providing controlled valve spring compression.
• Limited Access Engines: Particularly valuable for working on engines where access to valve spring retainers is restricted, offering a practical solution for challenging service environments.

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)