Skip to product information
1 of 1


Fortpro Valve Stem Seal 3/8" For Mack E-6 2VH/4VH / E-7 Engines - Replaces 446GC328 | F010137

Fortpro Valve Stem Seal 3/8" For Mack E-6 2VH/4VH / E-7 Engines - Replaces 446GC328 | F010137

SKU: F010137-12QTY

Availability: Out of Stock

Shipping: Calculated at Checkout

Regular price $18.24 USD
Regular price Sale price $18.24 USD
Sale Sold out
Shipping calculated at checkout.

About this Item

  • Manufactured with high resistance materials to withstand high temperatures and engine operating conditions.
  • Prevent engine lubricating oil from leaking into the combustion chamber through the gap between the valve stem and the valve guides.
  • Ensure efficient and clean engine operation.
  • Direct replacement for Part Number: 446GC328
  • Meets the most demanding quality standards in the automotive industry.


Fortpro Valve Stem Seal 3/8" is a valve stem seal designed for Mack E-6 2VH/4VH and E-7 engines. Made with high-quality materials, it ensures optimal sealing and prevents unwanted oil leakage into the combustion chamber. Direct replacement for part number 446GC328 makes installation easy. Optimize the performance of your Mack engine with this 3/8" valve stem seal. Boost your engine and enjoy an exceptional driving experience! Order now and take your engine performance to a new level!


  • Brand: Fortpro
  • Vehicle Type: Semi-Trucks, Heavy-Duty Trucks
  • Product category: Engine Parts
  • Part Type: Valve Stem Seal
  • Part OEM: 446GC328
  • Weight: 0.22 Lbs
  • Applications: Seal for 3/8" Valve Stem / Mack E-6 2VH/4VH / E-7 Engines
  • Quantity: 12 pieces


  • Mack: 446GC296, 44GC328, 4103-5010284733
  • PAI: EOS-0443

Shipping Policy

In order to send your purchase, our company may use different freight companies like USPS, UPS and some 3erd Carrier Services for Oversize orders, this will not affect the final price of your order. We will send you all the information in due time. 

For Free Shipping and Freight/Oversize Shipments they are some special term you may check at our Terms & Conditions page.


Return Policy

If for any reason you need to return a purchased item, we have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

To be eligible for a return, your item must met the conditions stablished in our Terms & Conditions.

To start a return, you can contact us at


Dimension Not Available.
View full details