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Enginetech P3058(8).50 Engine Piston Set Without Rings for Cadillac Models
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EASY RETURN
- Description
- Fitment
- Warranty and Refund
- Reviews
Engine Piston Set - without Rings
The Enginetech P3058(8).50 engine piston set is designed for precise fit and optimal performance in select Cadillac models from 1993 to 1999, including the DeVille, Allante, and Eldorado. Crafted with high-quality materials, this piston set ensures durability and reliable operation in your engine rebuild. Each piston features matched weights for perfect balance, promoting smooth engine function and reducing vibrations, which is essential for maintaining engine longevity and performance. This set does not include rings, allowing you to select the appropriate rings for your specific application or upgrade existing ones for enhanced efficiency.
Constructed with a bore diameter of 3.661 inches and a compression height of 1.256 inches, these pistons are engineered to meet the exact specifications of the original equipment. The top and second compression rings have a thickness of 1.50 mm each, while the oil ring is 3.00 mm thick, providing effective sealing and oil control. The pistons feature a piston pin outside diameter of 0.8658 inches, ensuring a secure fit within the engine's connecting rods. These features contribute to consistent compression and power delivery, making them ideal for rebuild projects that demand high-quality components.
Manufactured by Enginetech, a trusted name in engine parts since 1982, this piston set is part of their comprehensive product lineup tailored for both import and domestic engines. Engine rebuilders and mechanics appreciate Enginetech’s commitment to quality, precision engineering, and customer service. Whether restoring a classic Cadillac or performing engine maintenance, the P3058(8).50 pistons provide the performance, reliability, and durability needed for a successful rebuild project.
Features:
- Matched weights for perfect engine balance
- Top compression ring thickness: 1.50 mm
- Second compression ring thickness: 1.50 mm
- Oil ring thickness: 3.00 mm
- Piston pin outside diameter: 0.8658 inches
- Bore diameter: 3.661 inches
- Compression height: 1.256 inches
- Engine rebuild quality with OEM specifications
- Designed for Cadillac models from 1993 to 1999
Fits Following Models:
1993 Cadillac Allante
1993 Cadillac Eldorado
1993 Cadillac Seville
1994 Cadillac DeVille
1994 Cadillac Eldorado
1994 Cadillac Seville
1995 Cadillac DeVille
1995 Cadillac Eldorado
1995 Cadillac Seville
1996 Cadillac DeVille
1996 Cadillac Eldorado
1996 Cadillac Seville
1997 Cadillac DeVille
1997 Cadillac Eldorado
1997 Cadillac Seville
1998 Cadillac DeVille
1998 Cadillac Eldorado
1998 Cadillac Seville
1999 Cadillac DeVille
1999 Cadillac Eldorado
1999 Cadillac Seville
| Top Compression Ring Thickness: 1.50 mm |
| Second Compression Ring Thickness: 1.50 mm |
| Oil Ring Thickness: 3.00 mm |
| Piston Pin Outside Diameter: 0.8658 |
| Bore Diameter: 3.661 |
| Compression Height: 1.256 |
| Aaiaid Part Number: BBPTP3058(8).50 |
| Part Number: P3058(8).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.









