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Enginetech S290V-20 Engine Valve Stem Oil Seal - 20 Pack for Chevrolet, GMC, Hummer, and Isuzu Vehicles
100% ORIGINAL AND QUALITY
EASY RETURN
- Description
- Fitment
- Warranty and Refund
- Reviews
Engine Valve Stem Oil Seal - 20 Pack
The Enginetech S290V-20 Engine Valve Stem Oil Seal is designed to provide reliable sealing performance for both import and domestic engines. Crafted with high-quality Viton material, this seal ensures excellent resistance to heat, oil, and chemicals, making it ideal for demanding engine environments. The positive-tophat OE seal type guarantees a secure fit, helping to prevent oil leaks and maintain optimal engine performance. With an inside diameter of approximately 0.395 inches and an outside diameter of 1.084 inches, this oil seal is engineered specifically for a precise fit on compatible engine components. This 20-pack is perfect for engine rebuilders and technicians seeking durable, high-performance seals that meet OEM standards. Whether restoring a Chevrolet Colorado, GMC Canyon, Hummer H3, or Isuzu i-290 and i-370, the S290V-20 ensures a proper seal and long-lasting service life. Enginetech’s commitment to quality and customer satisfaction makes this product a trusted choice for professional engine builders. Suitable for various applications, this oil seal contributes to engine longevity and efficiency, ensuring your rebuild or repair project meets factory specifications. Trust Enginetech for high-quality engine parts that deliver performance and durability in every repair or rebuild.
Features:
- Material: Viton for excellent heat and chemical resistance
- Inside Diameter: approximately 0.395 inches for precise sealing
- Outside Diameter: approximately 1.084 inches for proper fit
- Seal Type: Positive-Tophat OE designed for OEM compatibility
- Pack Size: 20 seals for comprehensive engine rebuilds
- Application: Suitable for Chevrolet, GMC, Hummer, and Isuzu engines from 2007 to 2012
Fits Following Models:
2007 Chevrolet Colorado
2007 GMC Canyon
2007 Hummer H3
2007 Isuzu i-290
2007 Isuzu i-370
2008 Chevrolet Colorado
2008 GMC Canyon
2008 Hummer H3
2008 Isuzu i-290
2008 Isuzu i-370
2009 Chevrolet Colorado
2009 GMC Canyon
2009 Hummer H3
2009 Hummer H3T
2010 Chevrolet Colorado
2010 GMC Canyon
2010 Hummer H3
2010 Hummer H3T
2011 Chevrolet Colorado
2011 GMC Canyon
2012 Chevrolet Colorado
2012 GMC Canyon
| Material: Viton |
| Inside Diameter: .395 |
| Outside Diameter: 1.084 |
| Seal Type: Positive-Tophat-OE |
| Aaiaid Part Number: BBPTS290V-20 |
| Part Number: S290V-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.









