Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Mr. Gasket 918G Header Bolt Set Fits GM LS Series EnginesOverview: Black oxide finished carbon steel header bolts have a compact hex head and the flange is ideal for use where space is minimal your typical header flange. Includes twelve (12) M8 1. 25 x 25mm header bolts. Features: 12 per Package Fits GM LS Series Engines Application: Year Make Model Submodel Engine Size 2007 GMC Sierra 1500 Classic 325 5. 3 V8 2007 GMC Sierra 2500 HD Classic 364 6 V8 2007 GMC Sierra 3500 Classic 364 6 V8 2009 2013 Chevrolet
Overview:
Black oxide finished carbon steel header bolts have a compact hex head and the flange is ideal for use where space is minimal - your typical header flange. Includes twelve (12) M8 - 1.25 x 25mm header bolts.
Features:
- 12 per Package
- Fits GM LS Series Engines
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 2007 | GMC | Sierra 1500 Classic | 325/5.3 V8 | |
| 2007 | GMC | Sierra 2500 HD Classic | 364/6 V8 | |
| 2007 | GMC | Sierra 3500 Classic | 364/6 V8 | |
| 2009 - 2013 | Chevrolet | Silverado 1500 | 376/6.2 V8 | |
| 2000 - 2013 | Chevrolet | Tahoe | ||
| 2001 - 2013 | GMC | Sierra 1500 | 364/6 V8 | |
| 1999 - 2013 | GMC | Sierra 1500 | 325/5.3 V8 | |
| 2007 - 2013 | GMC | Sierra 1500 | 376/6.2 V8 | |
| 2007 | GMC | Sierra 1500 HD Classic | ||
| 2001 - 2013 | GMC | Sierra 2500 HD | 364/6 V8 | |
| 2009 - 2013 | Chevrolet | Express 4500 | 364/6 V8 | |
| 1997 - 2013 | Chevrolet | Corvette | ||
| 1999 - 2013 | Chevrolet | Silverado 1500 | 294/4.8 V8 | |
| 1999 - 2013 | GMC | Sierra 1500 | 294/4.8 V8 | |
| 2006 - 2013 | Chevrolet | Express 3500 | 294/4.8 V8 | |
| 2003 - 2013 | GMC | Savana 2500 | 294/4.8 V8 | |
| 2006 - 2013 | GMC | Savana 3500 | 364/6 V8 | |
| 2003 - 2013 | Chevrolet | Silverado 1500 | 364/6 V8 | |
| 1999 - 2013 | Chevrolet | Silverado 1500 | 325/5.3 V8 | |
| 2001 - 2013 | Chevrolet | Silverado 2500 HD | 364/6 V8 | |
| 2007 - 2013 | Chevrolet | Silverado 3500 HD | 364/6 V8 | |
| 2007 - 2013 | GMC | Sierra 3500 HD | 364/6 V8 | |
| 1998 - 2013 | GMC | Yukon | ||
| 2000 - 2013 | GMC | Yukon XL 1500 | ||
| 2000 - 2013 | GMC | Yukon XL 2500 | ||
| 2007 - 2013 | Chevrolet | Avalanche | ||
| 2010 - 2013 | Chevrolet | Camaro | 376/6.2 V8 | |
| 2003 - 2013 | Chevrolet | Express 2500 | 294/4.8 V8 | |
| 2003 - 2013 | GMC | Savana 1500 | 325/5.3 V8 | |
| 2003 - 2013 | GMC | Savana 2500 | 364/6 V8 | |
| 2003 - 2013 | Chevrolet | Express 1500 | 325/5.3 V8 | |
| 2003 - 2013 | Chevrolet | Express 2500 | 364/6 V8 | |
| 2006 - 2013 | Chevrolet | Express 3500 | 364/6 V8 | |
| 2006 - 2013 | GMC | Savana 3500 | 294/4.8 V8 | |
| 2007 | Chevrolet | Silverado 1500 Classic | 294/4.8 V8 | |
| 2007 | Chevrolet | Silverado 2500 HD Classic | 364/6 V8 | |
| 2007 | Chevrolet | Silverado 3500 Classic | 364/6 V8 | |
| 2007 | GMC | Sierra 1500 Classic | 364/6 V8 | |
| 2007 | Chevrolet | Silverado 1500 Classic | 364/6 V8 | |
| 2007 | Chevrolet | Silverado 1500 Classic | 325/5.3 V8 | |
| 2007 | GMC | Sierra 1500 Classic | 294/4.8 V8 | |
| 2007 | Chevrolet | Silverado 1500 HD Classic | ||
| 1997 - 1999 | Chevrolet | Tahoe | 350/5.7 V8 | |
| 2006 - 2009 | Chevrolet | Trailblazer | 364/6 V8 | |
| 2006 - 2009 | Chevrolet | Impala | 325/5.3 V8 | |
| 2006 - 2007 | Chevrolet | Monte Carlo | 325/5.3 V8 | |
| 2001 - 2006 | GMC | Sierra 3500 | 364/6 V8 | |
| 2002 - 2006 | Chevrolet | Avalanche 1500 | ||
| 2003 - 2005 | Chevrolet | Express 3500 | ||
| 2001 - 2006 | Chevrolet | Silverado 1500 HD | ||
| 2003 - 2005 | GMC | Savana 2500 | 325/5.3 V8 | |
| 2003 - 2005 | GMC | Savana 3500 | ||
| 2001 - 2006 | GMC | Sierra 1500 HD | ||
| 2001 - 2006 | GMC | Yukon XL 2500 | 364/6 V8 | |
| 1997 - 2002 | Chevrolet | Camaro | 350/5.7 V8 | |
| 1997 - 2002 | Chevrolet | Express 1500 | 350/5.7 V8 | |
| 1997 - 2002 | Chevrolet | Express 1500 | 305/5 V8 | |
| 1997 - 2002 | Chevrolet | Express 2500 | 305/5 V8 | |
| 1997 - 2002 | Chevrolet | Express 2500 | 350/5.7 V8 | |
| 2003 - 2005 | Chevrolet | Express 2500 | 325/5.3 V8 | |
| 1997 - 2002 | Chevrolet | Express 3500 | 350/5.7 V8 | |
| 1999 - 2004 | Chevrolet | Silverado 2500 | ||
| 2001 - 2006 | Chevrolet | Silverado 3500 | 364/6 V8 | |
| 1997 - 2002 | GMC | Savana 1500 | 350/5.7 V8 | |
| 1997 - 2002 | GMC | Savana 1500 | 305/5 V8 | |
| 1997 - 2002 | GMC | Savana 2500 | 350/5.7 V8 | |
| 1997 - 2002 | GMC | Savana 2500 | 305/5 V8 | |
| 1997 - 2002 | GMC | Savana 3500 | 350/5.7 V8 | |
| 1999 - 2004 | GMC | Sierra 2500 | ||
| 1997 | GMC | Yukon | 350/5.7 V8 | |
| 2005 - 2006 | Chevrolet | SSR |
Specs:
| Brand | Mr. Gasket |
|---|---|
| Emission Code | 5 |
| Finish | Black Oxide |
| Material | Steel |
| Product Type | Header Bolts |
| Warning | California Proposition 65 |
| Warranty | Limited 90 Day |
| Weight | 2 |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 1478 reviews
Sort
Product Reviews
★★★★★ 5
Review
Size: Pack of 1, Style: Fuel System Treatment
Item was as described and shipped quickly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2025
★★★★★ 5
It's pretty good.
Size: Pack of 1, Style: Fuel System Treatment, Size: Pack of 1, Style: Fuel System Treatment
I used to Chevron Techron before I put Gumout to my 2018 HONDA CR-V.
reduced engine vibration and improved acceleration.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 6, 2023
★★★★★ 4
Car run better
Size: Pack of 1, Style: Fuel System Treatment
Very easy to use just pour and go.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 30, 2022
★★★★★ 5
Excellent value for treatment
Size: Pack of 1, Style: Fuel System Treatment, Size: Pack of 1, Style: Fuel System Treatment
Fuel my turbo and engine run smooth after adding this... Excellent results
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 22, 2022
★★★★★ 5
quality fine product.
Size: Pack of 1, Style: Fuel System Treatment
keeps vehicle running smooth.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2023
recommand products
Nanterre 68" Soaking Freestanding Bathtub in Glossy White, Drain Included
499.50
St. Tropez Back-to-Wall Toilet Bundle 0.8/1.6 GPF Dual Flush in Glossy White with Black Flush Plate
184.75
Claire Sink Towel Bar 36" - Black
47.36
Cascade 24" Wall-Mounted Bathroom Vanity in Brown Oak with Black 3-Hole Widespread Sink Top
200.00
Monaco Wall-Hung Toilet Bundle 0.8/1.6 GPF Dual Flush in Glossy White with White Flush Plate
236.75