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Enginetech P1505(8)020 Engine Piston Set Without Rings for 4.0L Engines
100% ORIGINAL AND QUALITY
EASY RETURN
- Description
- Fitment
- Warranty and Refund
- Reviews
Engine Piston Set - without Rings
The Enginetech P1505(8)020 engine piston set offers high-quality components designed for reliable performance in 4.0L engines. Crafted specifically for engine rebuilders and professional mechanics, this piston set ensures precise fit and durability for a variety of domestic and import engine applications. The set includes matched pistons with balanced weights, promoting optimal engine harmony and smooth operation. Engineered with top-grade materials, these pistons are an essential upgrade or replacement part for restoring engine efficiency.
Each piston in the set features a bore diameter of 4.000 inches and a compression height of 1.542 inches, making them compatible with a range of engine configurations. The pistons are designed without rings, allowing you to customize your ring set based on your specific rebuild needs. Features include a top compression ring thickness of 5/64 inch, a second compression ring thickness of 5/64 inch, and an oil ring thickness of 3/16 inch, all contributing to effective sealing and oil control. The pistons include a piston pin outside diameter of 0.9273 inches, ensuring a proper fit within the engine.
As part of Enginetech’s commitment to quality, these pistons are engineered for durability and performance, making them ideal for both rebuild projects and high-performance applications. The set’s precise dimensions and matched weights help achieve balance and reduce engine vibrations, resulting in smoother operation and extended engine life. Trust Enginetech’s extensive experience and dedication to quality to provide you with engine parts that meet professional standards and deliver excellent value for your rebuild or repair project.
Features:
- Matched weights for optimal balance and smooth engine operation
- Top compression ring thickness: 5/64 inch for effective sealing
- Second compression ring thickness: 5/64 inch for enhanced compression
- Oil ring thickness: 3/16 inch for efficient oil control
- Piston pin outside diameter: 0.9273 inches for precise fit
- Designed for 4.0L engine bore diameter
- Compression height of 1.542 inches for compatibility
- Engineered without rings, allowing custom ring selection
| Top Compression Ring Thickness: 5/64 in |
| Second Compression Ring Thickness: 5/64 in |
| Oil Ring Thickness: 3/16 in |
| Piston Pin Outside Diameter: 0.9273 |
| Bore Diameter: 4.000 |
| Compression Height: 1.542 |
| Aaiaid Part Number: BBPTP1505(8)020 |
| Part Number: P1505(8)020 |
| 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.









