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Free tracked shipping across Canada · 30-day returns · Prices in CAD
Free tracked shipping across Canada · 30-day returns · Prices in CAD
Free tracked shipping across Canada · 30-day returns · Prices in CAD
Free tracked shipping across Canada · 30-day returns · Prices in CAD
Free tracked shipping across Canada · 30-day returns · Prices in CAD
Free tracked shipping across Canada · 30-day returns · Prices in CAD
Free tracked shipping across Canada · 30-day returns · Prices in CAD
Free tracked shipping across Canada · 30-day returns · Prices in CAD
Free tracked shipping across Canada · 30-day returns · Prices in CAD
Free tracked shipping across Canada · 30-day returns · Prices in CAD
Free tracked shipping across Canada · 30-day returns · Prices in CAD
Free tracked shipping across Canada · 30-day returns · Prices in CAD
Questions? redleafauto.ca@gmail.com





Every order ships free with tracking. Processing is usually 1–2 business days and delivery 5–12 business days.
Email us your order number within 30 days of delivery and we send the return steps the same business day. Refunds within 5 business days of receipt.
Send your year, make, model and trim to redleafauto.ca@gmail.com and we check the listing details against it before you order.
Dorman 917-142 is an OE FIX exhaust manifold clamp kit that seals a broken manifold stud without removing the cylinder head, restoring a proper exhaust connection on select GM and Isuzu engines.
When a stud or fastener for the exhaust manifold breaks, traditional repairs often mean removing the cylinder head or performing time-consuming extraction work. The Dorman 917-142 OE FIX repair clamp provides a targeted solution engineered to rebuild the seal around the broken stud location on specific front-left or rear-right manifold positions. This saves labor, reduces shop time, and delivers a complete clamp-and-fastener kit vetted by Dorman’s long-standing automotive expertise.
The Dorman OE FIX approach uses a precision-formed clamp that captures the manifold flange and compresses a seal around the broken stud area so you don’t need to extract the stud or unbolt the head. Installation focuses on clamping and fastening rather than full disassembly, significantly shortening repair time for the affected location.
This clamp is designed for select General Motors and Isuzu applications where the broken fastener occurs on the front-left or rear-right exhaust manifold flange. Always verify fitment using your vehicle’s make, model and trim level in the fitment/garage tool before purchasing to ensure compatibility.
The Dorman 917-142 kit arrives as a complete repair set with the clamp hardware necessary to re-seal the manifold at the failed fastener point. Because the kit contains all required components, mechanics can complete the repair in fewer steps and with fewer specialized tools, lowering both labor hours and potential for additional damage.
When installed correctly, the clamp restores a secure seal at the damaged fastener location so the exhaust system can perform as intended. It’s a targeted repair solution meant to return proper sealing and alignment without replacing the entire manifold or performing invasive repairs.
Who is this for: The Dorman 917-142 OE FIX exhaust manifold clamp kit is aimed at professional technicians, independent shops and savvy DIYers who need a fast, location-specific repair for a broken exhaust manifold stud on qualifying GM and Isuzu vehicles. If you want to avoid the time and cost of cylinder head removal and need a complete clamp-and-fastener solution designed for a specific manifold position, this kit is a practical alternative. Always confirm vehicle fitment in your garage tool prior to purchase and follow proper torque and installation procedures for best results.
Q: Can this clamp be installed without removing the cylinder head?
A: Yes. The Dorman 917-142 clamp is designed to seal around a broken stud location so head removal is typically not required.
Q: How do I confirm this part fits my vehicle?
A: Use the seller’s garage/fitment tool and enter your vehicle’s make, model and trim to verify compatibility before buying.
Shipping: free tracked shipping to every Canadian province and territory on every order. Most orders are processed within 1–2 business days and arrive within 5–12 business days; you receive a tracking link by email as soon as it ships.
Returns: 30 days from delivery to return any unused item in its original packaging. Email us with your order number and we send the return instructions the same business day. Refunds go back to your original payment method within 5 business days of the item arriving with us.
Damaged or wrong item? Tell us within 30 days and we replace or refund it, including the return postage.
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