FAST DELIVERY
Enginetech S433V-20 Engine Valve Stem Oil Seal - 20 Pack for Mazda and Ford Engines
100% ORIGINAL AND QUALITY
EASY RETURN
- Description
- Fitment
- Warranty and Refund
- Reviews
Engine Valve Stem Oil Seal - 20 Pack
The Enginetech S433V-20 Engine Valve Stem Oil Seal is designed to provide reliable sealing for a variety of vintage Mazda and Ford engines. Crafted with high-quality Viton material, this oil seal offers excellent resistance to heat, oil, and chemicals, ensuring durability and optimal engine performance. The positive-metal clad OE seal type guarantees a secure fit that helps prevent oil leaks and maintain proper valve function, extending the life of your engine components. Each pack contains 20 seals, making it suitable for multiple rebuilds or repairs on compatible models. This product is engineered specifically for engine rebuilders seeking dependable parts that meet original equipment standards. Whether restoring classic cars like the Mazda 616, Mazda B-Series, or Ford Courier, these seals are a perfect fit and support precise installation for long-lasting results. The inside diameter of .548 inches and outside diameter of .605 inches ensure compatibility with a range of engine configurations, providing a snug, effective seal. Trust Enginetech’s reputation for quality and customer service, and choose the S433V-20 Oil Seals for your next engine rebuild or repair project, ensuring your engine runs smoothly and efficiently for miles to come.
Features:
- Material: Viton for high heat and chemical resistance
- Inside Diameter: .548 inches for precise fit
- Outside Diameter: .605 inches for secure sealing
- Seal Type: Positive-Metal Clad OE for durability
- Pack Size: 20 seals for multiple applications
- Designed for Mazda and Ford vintage engines
- Engineered for reliability and long-lasting performance
Fits Following Models:
1971 Mazda 616
1972 Ford Courier
1972 Mazda 616
1973 Ford Courier
1974 Ford Courier
1975 Ford Courier
1976 Ford Courier
1976 Mazda B1600
1977 Ford Courier
1977 Mazda B1800
1978 Ford Courier
1978 Mazda B1800
1979 Ford Courier
1979 Mazda 626
1979 Mazda B2000
1980 Ford Courier
1980 Mazda 626
1980 Mazda B2000
1981 Ford Courier
1981 Mazda 626
1981 Mazda B2000
1982 Ford Courier
1982 Mazda 626
1982 Mazda B2000
1983 Mazda 626
1983 Mazda B2000
1984 Mazda 626
1984 Mazda B2000
1985 Mazda 626
1986 Mazda 626
1986 Mazda B2000
1987 Mazda 626
1987 Mazda B2000
1987 Mazda B2200
1988 Mazda 929
1988 Mazda B2200
1989 Mazda 929
1989 Mazda B2200
1989 Mazda MPV
1990 Mazda 929
1990 Mazda B2200
1990 Mazda MPV
1991 Mazda 929
1991 Mazda B2200
1991 Mazda MPV
1992 Mazda B2200
1992 Mazda MPV
1993 Mazda B2200
1993 Mazda MPV
1994 Mazda MPV
1995 Mazda MPV
1996 Mazda MPV
1997 Mazda MPV
1998 Mazda MPV
| Material: Viton |
| Inside Diameter: .548 |
| Outside Diameter: .605 |
| Seal Type: Positive-Metal Clad-OE |
| Aaiaid Part Number: BBPTS433V-20 |
| Part Number: S433V-20 |
| 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.









