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Enginetech P5079(5).50 Engine Piston Set Without Rings for Chevrolet Colorado, GMC Canyon, Hummer H3 (2007-2012)
100% ORIGINAL AND QUALITY
EASY RETURN
- Description
- Fitment
- Warranty and Refund
- Reviews
Engine Piston Set - without Rings
The Enginetech P5079(5).50 engine piston set is designed to deliver reliable performance and precise fitment for select Chevrolet Colorado, GMC Canyon, and Hummer H3 models from 2007 to 2012. This high-quality piston set includes matched weights for optimal balance and performance, ensuring smooth engine operation and longevity. Crafted with attention to detail, the pistons are engineered to meet the rigorous demands of engine rebuilder standards, providing consistent compression and durability for your rebuild projects. The set does not include rings, allowing for customization based on your specific application needs.
Engineered by Enginetech, a family-owned company since 1982, these pistons are part of a comprehensive line of engine components designed for both import and domestic engines. Our pistons feature a bore diameter of 3.76 inches and a compression height of 1.119 inches, ensuring a perfect fit for compatible engines. The piston pins have an outside diameter of 0.9252 inches, supporting secure attachment to the connecting rods. The top compression ring has a thickness of 1.20 mm, the second compression ring is 1.50 mm thick, and the oil ring measures 2.50 mm, contributing to efficient sealing and oil control. These specifications help improve compression, power output, and engine efficiency.
Whether you're performing a rebuild or restoring a vehicle, the Enginetech P5079(5).50 piston set provides the quality and precision required for a dependable engine. Manufactured with precision and backed by Enginetech's reputation for excellence, this piston set is an ideal choice for professional engine builders and enthusiasts seeking high-performance parts that meet or exceed OEM standards.
Features:
- Matched weights for perfect engine balance
- Top compression ring thickness: 1.20 mm
- Second compression ring thickness: 1.50 mm
- Oil ring thickness: 2.50 mm
- Piston pin outside diameter: 0.9252 inches
- Bore diameter: 3.76 inches
- Compression height: 1.119 inches
- Engine rebuild compatibility for 2007-2012 Chevrolet Colorado, GMC Canyon, and Hummer H3 models
Fits Following Models:
2007 Chevrolet Colorado
2007 GMC Canyon
2007 Hummer H3
2008 Chevrolet Colorado
2008 GMC Canyon
2008 Hummer H3
2009 Chevrolet Colorado
2009 GMC Canyon
2009 Hummer H3
2009 Hummer H3T
2010 Chevrolet Colorado
2010 GMC Canyon
2010 Hummer H3
2010 Hummer H3T
2011 Chevrolet Colorado
2011 GMC Canyon
2012 Chevrolet Colorado
2012 GMC Canyon
| Top Compression Ring Thickness: 1.20 mm |
| Second Compression Ring Thickness: 1.50 mm |
| Oil Ring Thickness: 2.50 mm |
| Piston Pin Outside Diameter: 0.9252 |
| Bore Diameter: 3.760 |
| Compression Height: 1.119 |
| Aaiaid Part Number: BBPTP5079(5).50 |
| Part Number: P5079(5).50 |
| 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.









