The Astro Pneumatic 28mm Drive Exhaust Pipe Stretcher Kit (78835) is a heavy-duty, impact-driven expander tool engineered for professional automotive exhaust work. Designed to fit smaller exhaust piping and create reliable exhaust seals, the kit delivers consistent, controlled expansion across a wide range of pipe diameters. The 28mm drive tool paired with seven interchangeable steel collet sets allows pipes from 1-5/8" to 4-1/4" to be expanded with precision and ease. Built for demanding shop environments, this kit streamlines exhaust pipe fitting tasks and reduces labor time on undercar repairs.
Features
Impact-driven heavy-duty expander for fitting smaller exhaust piping and creating tight exhaust seals
28mm drive tool compatible with all included collet sets for broad application coverage
Expands exhaust pipes from 1-5/8" up to 4-1/4" in diameter
Seven steel collet sets cover a full range of common exhaust pipe sizes
Molded carrying case keeps all components organized and protected during storage and transport
Specifications
Brand: Astro Pneumatic
Part Number: 78835
Drive Size: 28mm
Pipe Expansion Range: 1-5/8" to 4-1/4"
Application: Fitting smaller exhaust piping and making exhaust seals
Weight: 10.44 lbs
Warranty: 1 Year Limited
Country of Origin: China
Includes
1x 28mm Drive Expander Tool
1x Steel Expander Collet, 1-5/8" - 2"
1x Steel Expander Collet, 2" - 2-1/2"
1x Collet, 2-3/8" - 2-3/4"
1x Collet, 2-3/4" - 3-1/8"
1x Collet, 3-1/8" - 3-1/2"
1x Collet, 3-1/2" - 3-7/8"
1x Collet, 3-7/8" - 4-1/4"
1x Molded Carrying Case
Shipping
- We will usually ship your order in 1 to 2 business days! Orders purchased before 2:00 pm EST may be shipped the same day.
- Your order must have a subtotal of $199 or more to be eligible for free shipping.
- The delay of your order will depend on your location and from which warehouse your order is shipped from. We will always ship your order from the closest available warehouse. Based on our experience, we estimate the transit time to be between 1 to 3 business days across Canada (excluding NWT, Yukon and Nunavut) and 2 to 5 business days to USA.
- All orders will be shipped from Canada.
- You may pick up your order at one of our warehouses, Monday to Friday, from 8 am to 5 pm. Pickup orders are usually ready within 4 hours.
Returns
We are offering a 30-day money-back guarantee!
If you are not satisfied with your purchase within 30 days of receiving the product, you can ship it back to us for a refund or exchange.
Before returning the item, kindly send us a request using the Self-Serve Return option or contact our customer support team to get your return authorization. You may contact us by email at support@mprtools.com, phone at 1-800-905-0410, or chat through our website. We are available Monday to Friday from 8 am to 5 pm ET.
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30-Day Money-Back Guarantee
It's our duty to provide superior quality tools you can trust to get the job done. If you're not fully satisfied with your order, you can request a return for a complete reimbursement.
