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EXHAUST MANIFOLD SPREADER - Wilmar - Performance Tool

Part #: PTW80663

The Wilmar - Performance Tool EXHAUST MANIFOLD SPREADER, model PTW80663, is an essential tool engineered for professional automotive and industrial applications. This specialized spreader is designed to facilitate the efficient and safe separation of exhaust manifolds from cylinder heads, and to precisely align bolt holes on warped manifolds, particularly on GM small-block V8 engines. It significantly streamlines the repair process, minimizing effort and reducing the risk of damage to delicate components during maintenance and repair.

Key Features

  • Specialized Manifold Alignment: Specifically engineered to spread warped exhaust manifolds, ensuring accurate alignment of bolt holes for proper reinstallation and preventing cross-threading.
  • Durable Construction: Built with robust materials to withstand the rigorous demands of professional shop environments, ensuring long-term reliability and consistent performance.
  • Compact Design: Its small dimensions allow for easy maneuverability and effective use in confined engine bay spaces, a common challenge in exhaust system repair.
  • Adjustable Width: The spreader's width can be precisely adjusted using a standard open-end wrench (19mm or 3/4 inch), providing versatility for various applications.
  • Optimized Performance: Designed to be used in pairs for maximum effectiveness, preventing misalignment and ensuring even spreading of manifold flanges.

Applications

This exhaust manifold spreader is invaluable for a range of tasks within automotive exhaust system repair and maintenance. It is ideal for separating stubborn exhaust manifolds, making the removal of components simpler and safer. Professional technicians will find it crucial for creating the necessary clearance when replacing exhaust manifold gaskets. Furthermore, it plays a vital role in accurately aligning warped manifolds during reinstallation, particularly on GM small-block V8s, ensuring proper fitment and preventing costly damage.

Specifications

  • Model Number: PTW80663 (W80663)
  • Weight: 0.23 lbs
  • Dimensions: 9.5 x 4.75 x 1.13 inches (collapsed length approximately 3 inches, maximum extension approximately 4.5 inches)
  • Adjustment Wrench Size: 19 mm or 3/4 inch
Usually In Stock Usually ships in 24-48 hours Manufacturer Direct

$14.90

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This product was added to our catalog on Sunday 12 July, 2026.

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