FAST DELIVERY
Enginetech S94016-030 Engine Premium Piston Ring Complete Set for Buick Century and Skylark
100% ORIGINAL AND QUALITY
EASY RETURN
- Description
- Fitment
- Warranty and Refund
- Reviews
Enhance your engine's performance with the Enginetech S94016-030 Engine Premium Piston Ring Complete Set, designed specifically for various Buick Century and Skylark models from 1989 to 1993. Crafted with precision, this set ensures optimal sealing and compression, helping your engine run smoothly and efficiently. Each ring in this set meets SAE guidelines for consistent end gaps, providing reliable performance and durability. The top and second compression rings feature a thickness of 1.50 mm, while the oil ring is 3.00 mm thick, all contributing to effective oil control and compression sealing within your engine.
Engineered by Enginetech, a family-owned company since 1982, this piston ring set offers high-quality components that are ideal for engine rebuilders and DIY enthusiasts alike. The ring outside diameter of 3.700 inches ensures a precise fit for compatible engines, promoting optimal compression and minimizing blow-by. Whether you're restoring a classic Buick or performing routine maintenance, this complete set provides the essential components needed to maintain engine integrity and performance.
Designed for easy installation, the S94016-030 set is suitable for a range of Buick models, including the 1989-1993 Buick Skylark and Buick Century. With nationwide distribution and excellent customer service, Enginetech remains a trusted source for engine rebuild parts. Choose this premium piston ring set to maximize your engine's lifespan, efficiency, and overall performance, backed by the expertise and quality assurance that Enginetech delivers.
Features:
- Consistent end gaps following SAE guidelines for reliable sealing
- Top compression ring thickness: 1.50 mm for effective compression sealing
- Second compression ring thickness: 1.50 mm ensuring optimal performance
- Oil ring thickness: 3.00 mm for efficient oil control
- Ring outside diameter: 3.700 inches for precise fit across compatible engines
- Engineered by Enginetech, a trusted manufacturer since 1982
- Fits multiple Buick models including Skylark and Century from 1989 to 1993
Fits Following Models:
1989 Buick Century
1989 Buick Skylark
1989 Oldsmobile Cutlass Calais
1989 Oldsmobile Cutlass Ciera
1989 Oldsmobile Cutlass Cruiser
1990 Buick Century
1990 Buick Skylark
1990 Oldsmobile Cutlass Calais
1990 Oldsmobile Cutlass Ciera
1990 Oldsmobile Cutlass Cruiser
1991 Buick Century
1991 Buick Skylark
1991 Oldsmobile Cutlass Calais
1991 Oldsmobile Cutlass Ciera
1991 Oldsmobile Cutlass Cruiser
1992 Buick Century
1992 Buick Skylark
1992 Oldsmobile Achieva
1992 Oldsmobile Cutlass Ciera
1992 Oldsmobile Cutlass Cruiser
1992 Pontiac Grand Am
1993 Buick Century
1993 Buick Skylark
1993 Oldsmobile Achieva
1993 Oldsmobile Cutlass Ciera
1993 Oldsmobile Cutlass Cruiser
1993 Pontiac Grand Am
| Top Compression Ring Thickness: 1.50 mm |
| Second Compression Ring Thickness: 1.50 mm |
| Oil Ring Thickness: 3.00 mm |
| Ring Outside Diameter: 3.700 |
| Aaiaid Part Number: BBPTS94016-030 |
| Part Number: S94016-030 |
| 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.









