Heavy-Duty Exhaust Pipe Stretcher Kit - Expanders 1-4 Inch - Astro Pneumatic

Part #: 78835

The Astro Pneumatic 78835 Heavy-Duty Exhaust Pipe Stretcher Kit is engineered for professional exhaust work in demanding automotive and industrial fabrication environments. This impact-driven tool provides controlled pipe expansion across a 1-5/8-inch to 4-1/4-inch range, enabling technicians to accurately match pipe diameters for secure, leak-resistant connections. It is an essential tool for custom fabrication, repairs, and installations.

Key Features

  • Broad Expansion Range (1-5/8"–4-1/4"): Accommodates a wide array of common exhaust pipe sizes found on most domestic and import vehicles, light-duty trucks, and custom systems, reducing the need for multiple specialized tools.
  • Heavy-Duty Impact-Driven Construction: Built to withstand repeated, high-force use, featuring a durable steel expander body and 28mm drive tool engineered for longevity and resistance to distortion under heavy expansion loads.
  • Controlled, Uniform Expansion: Facilitates gradual pipe expansion with included collets to help prevent common issues such as crimping, splitting, or out-of-round results, ensuring clean, tight joints that seal properly.
  • Enhanced Workflow Efficiency: Streamlines operations by enabling on-vehicle or bench expansion to the precise size required, reducing the need for extensive cutting, welding, or additional adapters.
  • Comprehensive Kit: Includes a steel expander and seven different collet sets to cover the extensive expansion range, making it a versatile addition to any professional toolkit.

Applications

This kit is an essential tool for a range of exhaust system tasks. Technicians can utilize it for stretching pipes for slip-fit connections, expanding ends for muffler and resonator installations, and adjusting tubing for adapters or reducers. It is well-suited for custom exhaust fabrication, performance upgrades, and general service work on passenger vehicles, SUVs, light trucks, and similar equipment where accurate exhaust pipe sizing is crucial for a reliable seal. The tool's design allows for convenient on-vehicle use, further enhancing its practicality in a busy shop environment.

Specifications

  • Manufacturer: Astro Pneumatic Tool
  • Model Number: 78835
  • Weight: 10.5 lbs
  • Dimensions: 15.5" x 11.25" x 3.54"
  • Expansion Range: 1-5/8" to 4-1/4"
Only 4 left in stock - order soon Inventory available from other suppliers, prices may be different
List: $231.99 Save: $99.99

$132.00

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  • Model: 286216
  • Shipping Weight: 10.44lbs
  • UPC: 074522706481
  • Manufacturers Part #: 78835
  • Manufactured by: Astro Pneumatic
  • Also Known As: AST-78835, AO78835, AO78835, AST78835

This product was added to our catalog on Wednesday 13 February, 2019.

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