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Enginetech Engine Valve Seat Set - 4 Pack for Optimal Valve Train Performance
100% ORIGINAL AND QUALITY
EASY RETURN
- Description
- Fitment
- Warranty and Refund
- Reviews
Engine Valve Seat - 4 Pack
Engine Valve Seats are critical components that ensure proper sealing between the valve and the cylinder head, contributing to efficient engine operation and longevity. The Enginetech ST193723 valve seat set is designed specifically for high-performance and rebuilt engines, providing a reliable solution to eliminate gaps in the valve train. Made from durable Hi-Chrome material, these valve seats offer excellent wear resistance and thermal stability, which are essential for maintaining tight sealing and consistent engine performance over time. The engineering precision of these seats ensures proper fitment and operation within a variety of engine configurations, making them an ideal choice for professional engine rebuilders and enthusiasts alike.
This set includes four high-quality valve seats with an outside diameter of approximately 1.943 inches and a seat angle of 45 degrees, tailored for precise seating and sealing. Designed for compatibility with a range of engine types, the ST193723 valve seats help restore engine compression and efficiency, ultimately extending engine life.
Enginetech, a family-owned company operating since 1982, prides itself on offering meticulously engineered parts with a focus on customer satisfaction. Their products are designed to meet the rigorous demands of engine builders, ensuring quality, performance, and durability. Whether you are rebuilding an import or domestic engine, these valve seats are an essential component to achieve optimal engine performance and reliability.
Features:
- Material: Hi-Chrome for enhanced durability and heat resistance
- Outside Diameter: 1.943 inches for precise fitment
- Seat Angle: 45 degrees to ensure proper sealing
- Pack Size: Four valve seats for comprehensive engine rebuilds
- Engine Compatibility: Suitable for a variety of domestic and import engines
| Material: Hi-Chrome |
| Outside Diameter: 1.9430 |
| Seat Angle: 45 |
| Aaiaid Part Number: BBPTST193723 |
| Part Number: ST193723 |
| 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.









