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Enginetech P4013(4).50 Engine Piston Set Without Rings for Volkswagen 2001-2006 Models
100% ORIGINAL AND QUALITY
EASY RETURN
- Description
- Fitment
- Warranty and Refund
- Reviews
Engine Piston Set - without Rings
The Enginetech P4013(4).50 Engine Piston Set is a high-quality replacement component designed specifically for select Volkswagen models including Beetle, Golf, and Jetta from 2001 to 2006. Manufactured with precision to ensure optimal performance, this piston set offers matched weights for perfect balance, contributing to smoother engine operation and longevity. Crafted without rings, it provides a reliable foundation for rebuild projects, allowing for customized ring installation according to your specific needs. Engineered to meet the rigorous standards of professional rebuilders, this piston set is ideal for restoring or enhancing your vehicle's engine efficiency.
Features include a top compression ring thickness of 1.20 mm, a second compression ring thickness of 1.50 mm, and an oil ring thickness of 2.00 mm, all designed to optimize sealing and combustion efficiency. The piston pin outside diameter measures 0.748 inches, fitting perfectly within the bore diameter of 3.248 inches. With a compression height of 1.169 inches, this piston ensures proper piston-to-wall clearance, maintaining engine performance. Manufactured by Enginetech, a trusted name in high-quality engine components since 1982, this piston set is ideal for professional engine rebuilders and serious DIY enthusiasts seeking dependable parts for their Volkswagen.
Whether upgrading or replacing worn components, this piston set delivers the durability and precision needed to restore engine power and reliability. Properly matched and engineered for specific applications, it ensures a seamless fit and consistent operation, making it an excellent choice for your engine rebuild or repair project.
Features:
- Matched weights for perfect balance to ensure smooth engine operation
- Top compression ring thickness: 1.20 mm for optimal sealing
- Second compression ring thickness: 1.50 mm for efficient compression
- Oil ring thickness: 2.00 mm for effective oil control
- Piston pin outside diameter: 0.748 inches for precise fit
- Bore diameter: 3.248 inches to match engine specifications
- Compression height: 1.169 inches for proper piston-to-wall clearance
- Engineered by Enginetech, a trusted brand with over 40 years of experience
Fits Following Models:
2001 Volkswagen Beetle
2001 Volkswagen Cabrio
2001 Volkswagen Golf
2001 Volkswagen Jetta
2002 Volkswagen Beetle
2002 Volkswagen Cabrio
2002 Volkswagen Golf
2002 Volkswagen Jetta
2003 Volkswagen Beetle
2003 Volkswagen Golf
2003 Volkswagen Jetta
2004 Volkswagen Beetle
2004 Volkswagen Golf
2004 Volkswagen Jetta
2005 Volkswagen Golf
2005 Volkswagen Jetta
2006 Volkswagen Golf
2006 Volkswagen Jetta
| Top Compression Ring Thickness: 1.20 mm |
| Second Compression Ring Thickness: 1.50 mm |
| Oil Ring Thickness: 2.00 mm |
| Piston Pin Outside Diameter: 0.7480 |
| Bore Diameter: 3.248 |
| Compression Height: 1.169 |
| Aaiaid Part Number: BBPTP4013(4).50 |
| Part Number: P4013(4).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.









