FAST DELIVERY
Enginetech GD3056 Engine Valve Guide 4 Pack for Cadillac and Pontiac Vehicles
100% ORIGINAL AND QUALITY
EASY RETURN
- Description
- Fitment
- Warranty and Refund
- Reviews
Engine Valve Guide - 4 Pack
The Enginetech GD3056 Engine Valve Guide is designed to provide a reliable fit and long-lasting performance for a range of GM vehicles, including Cadillac and Pontiac models from 2004 to 2006. Constructed from durable iron, this valve guide features a plain inside diameter finish and precise dimensions to ensure proper valve operation and seal integrity. With a length of 1.700 inches and an outside diameter of 0.4333 inches, these guides help eliminate gaps in the valve train, reducing wear and maintaining engine efficiency. Whether you're restoring an engine or performing routine repairs, these guides are engineered specifically for engine rebuilders seeking quality components that meet OEM standards.
Features:
- Material: Iron for durability and heat resistance
- Length: 1.700 inches to fit specific engine configurations
- Inside Diameter: .2350 inches for proper valve fit
- Finish: Plain ID for smooth valve seating
- Outside Diameter: 0.4333 inches for precise alignment
- Includes four guides for comprehensive engine maintenance
- Designed to fit multiple Cadillac and Pontiac models from 2004 to 2006
- Engineered specifically for engine rebuilders seeking quality parts
Fits Following Models:
2000 Cadillac DeVille
2000 Cadillac Eldorado
2000 Cadillac Seville
2001 Cadillac DeVille
2001 Cadillac Eldorado
2001 Cadillac Seville
2002 Cadillac DeVille
2002 Cadillac Eldorado
2002 Cadillac Seville
2003 Cadillac DeVille
2003 Cadillac Seville
2004 Cadillac DeVille
2004 Cadillac Seville
2004 Cadillac SRX
2004 Cadillac XLR
2004 Pontiac Bonneville
2005 Cadillac DeVille
2005 Cadillac SRX
2005 Cadillac STS
2005 Cadillac XLR
2005 Pontiac Bonneville
2006 Buick Lucerne
2006 Cadillac DTS
2006 Cadillac SRX
2006 Cadillac STS
2006 Cadillac XLR
2007 Buick Lucerne
2007 Cadillac DTS
2007 Cadillac SRX
2007 Cadillac STS
2007 Cadillac XLR
2008 Buick Lucerne
2008 Cadillac DTS
2008 Cadillac SRX
2008 Cadillac STS
2008 Cadillac XLR
2009 Buick Lucerne
2009 Cadillac DTS
2009 Cadillac SRX
2009 Cadillac STS
2009 Cadillac XLR
2010 Buick Lucerne
2010 Cadillac DTS
2010 Cadillac STS
2011 Buick Lucerne
2011 Cadillac DTS
| Material: Iron |
| Length: 1.700 |
| Inside Diameter: .2350 |
| Finish: Plain ID |
| Outside Diameter: 0.4333 |
| Aaiaid Part Number: BBPTGD3056 |
| Part Number: GD3056 |
| Brand Aaia: BBPT |
Returns
30-Day Money-Back Guarantee
We want you to be completely satisfied with your purchase! If you are not happy for any reason, you may return the item within 30 days for a refund, minus shipping fees, provided that: The part is brand new, uninstalled, and undamaged in any way.
To initiate a return, please contact us or email support@mizumoauto.com for a Return Authorization Number (RMA) and the return shipping address. Returns without an RMA number will be refused and returned to you at your expense.
Return Requirements:
- Items must be securely packed in the original manufacturer's packaging.
- All original materials must be included, such as hardware, manuals, protective caps, wrapping, and instructions.
- You must obtain and retain the tracking number for your return.
Non-Returnable Items:
- Piston rings, main bearings, and rod bearings are non-returnable if the manufacturer’s seal or shrink-wrapped plastic has been opened. No exceptions—this ensures the integrity of the parts you receive.
We are not responsible for lost or damaged returns. If your return is lost or damaged during shipping, a refund cannot be issued, as the item cannot be resold or returned to the supplier. Please file a claim directly with your shipping carrier for reimbursement.
Refunds are processed within 1-2 business days after we receive and inspect the returned item. Please allow this processing time before inquiring about your refund status.
Warranty
Mizumo Auto provides a 90-day Limited Warranty against defects in workmanship and materials under normal service conditions, effective from the original delivery date.
This warranty is non-transferable and applies only to the original purchaser. Coverage is limited to the replacement or refund of defective products.
Exclusions:
The warranty does not cover labor costs, damage resulting from accidents, misuse, alterations, or unauthorized modifications, as well as additional expenses such as towing, fluids, oils, car rentals, and any other parts not included in the original purchase.
Warranty Claims Process:
- All warranty claims must be pre-authorized and returned prepaid to Mizumo Auto for inspection and approval.
- No exchanges will be made for products that have been damaged, misused, or improperly installed. We strongly recommend professional installation.
- The buyer assumes all risk of damage resulting from improper installation.
All disputes related to transactions shall be resolved by a court of competent jurisdiction in Los Angeles County, California.
Shipping
We offer Free UPS Ground or USPS Ground Advantage shipping within the continental U.S. (48 states).
Shipping to Other Locations:
A delivery surcharge applies to shipments to: Alaska, Hawaii, Puerto Rico, U.S. territories, APO/FPO addresses, Canada, and international destinations.
Order Processing & Tracking:
- Orders are shipped Monday through Friday, excluding holidays.
- Orders placed before 3:00 PM PST will ship the same day, unless unexpected delays occur.
- A tracking number will be emailed within one business day after shipping.
If you do not receive a tracking number, please:
- Check your spam/junk folder.
- If it's not there, contact us via phone or eBay message for assistance.
International Orders:
Import duties, taxes, and brokerage fees are not included in the shipping fee. Please check with your shipping carrier and local customs office regarding any applicable fees before placing your order.









