FAST DELIVERY
Enginetech Valve Stem Oil Seal Kit (20 Pack) - Fits Domestic and Import Engines
100% ORIGINAL AND QUALITY
EASY RETURN
- Description
- Fitment
- Warranty and Refund
- Reviews
Engine Valve Stem Oil Seal - 20 Pack
Since 1982, Enginetech has been a trusted name in high-quality engine components, serving engine builders nationwide. The Enginetech Valve Stem Oil Seal Kit (Part Number: S541V-20) is designed specifically for professional engine rebuilders and repair technicians. This 20-pack set features durable Viton material, known for its excellent heat and oil resistance, ensuring long-lasting performance in demanding engine environments. The seals are engineered to provide a reliable seal around valve stems, preventing oil leaks and maintaining proper engine lubrication. The positive-tophat OE seal design ensures a secure fit, minimizing the risk of oil consumption and enhancing engine efficiency. With an inside diameter of .405 inches and outside diameter of 1.060 inches, these seals fit a wide range of domestic and import engines, making them a versatile choice for engine rebuilding projects. Enginetech's commitment to quality and customer satisfaction means these seals are manufactured to meet precise specifications, ensuring compatibility and durability in your engine rebuilds. Whether you're restoring vintage engines or maintaining modern vehicles, these oil seals are an essential component to keep your engine running smoothly and efficiently.
Features:
- Material: Viton for excellent heat and oil resistance
- Inside Diameter: .405 inches for precise fit
- Outside Diameter: 1.060 inches for secure sealing
- Seal Type: Positive-Tophat OE design for reliable performance
- Pack Size: 20 high-quality seals included
- Engine Compatibility: Suitable for a variety of domestic and import engines
- Trusted Brand: Enginetech, established since 1982
Fits Following Models:
2005 Ford F-250 Super Duty
2005 Ford F-350 Super Duty
2006 Ford F-250 Super Duty
2006 Ford F-350 Super Duty
2007 Ford F-250 Super Duty
2007 Ford F-350 Super Duty
2008 Ford F-250 Super Duty
2008 Ford F-350 Super Duty
2009 Ford F-250 Super Duty
2009 Ford F-350 Super Duty
2010 Ford F-250 Super Duty
2010 Ford F-350 Super Duty
| Material: Viton |
| Inside Diameter: .405 |
| Outside Diameter: 1.060 |
| Seal Type: Positive-Tophat-OE |
| Aaiaid Part Number: BBPTS541V-20 |
| Part Number: S541V-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.









