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Fortpro

Fortpro Transmission Slave Valve Replacement for Mack 216KD42B | F123230

Fortpro Transmission Slave Valve Replacement for Mack 216KD42B | F123230

SKU: F123230

Availability: More than 50 in Stock

$74.50 USD
$0.00 USD $74.50 USD
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Compatibility & Purchase Guidelines

  • Verify OEM Compatibility: Always match your OEM part number with our cross-reference list before purchasing to ensure proper fitment.
  • Avoid Returns: Do not rely solely on visual similarity. Parts may look identical but differ in specifications. Confirm compatibility using part numbers.
  • Truck Brand Reference Disclaimer: Mentioned truck brands are provided for general reference only and do not guarantee universal compatibility across all models.

Shipping Policy

In order to send your purchase, our company may use different freight companies like USPS, UPS and some 3rd 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 tthere are some special terms 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 meet the conditions established in our Terms & Conditions.

To start a return, you can contact us at admin@maxitrucks.com. 

Key Features & Benefits

  • High-precision pneumatic regulation for multi-speed transmissions: Designed to precisely synchronize air distribution in 8- to 18-speed transmissions, reducing shift delays.
  • Standard NPT (1/8 P.T.) port configuration: Equipped with five 1/8 P.T. threaded pneumatic ports to ensure leak-proof connections and prevent pressure loss in the control lines.
  • OEM-grade construction and components: Manufactured with high thermal and mechanical tolerance materials capable of withstanding intense vibration and continuous heavy-duty operation.
  • Maintaining internal transmission performance: Maintains proper airtightness and operating pressure, protecting internal transmission actuators from premature wear.
  • Precision interchangeability without modifications: Designed precisely to match Mack's original mounting geometry and port pattern, ensuring quick and easy installation.
View full details

Ensure pneumatic precision in your Mack transmission with the Fortpro Slave Valve. Designed to original equipment specifications, it is compatible with 8, 9, 10, 13, and 18-speed Mack transmissions, and is a direct replacement for OEM Mack 21041938, 216KD42B, and PAI EM37110. It features five 1/8 P.T. ports to guarantee a tight pneumatic distribution, optimize gear changes, and eliminate air leaks in heavy-duty applications.



Fortpro Logo

Fortpro is a trusted leader in the development and manufacturing of premium-quality truck parts designed to meet the demands of semi-trucks and heavy-duty trucks. Renowned for innovation, durability, and reliability, Fortpro products are engineered to enhance performance, safety, and efficiency across a wide range of trucking applications.

Whether you're seeking OEM replacement parts or upgrades, Fortpro provides a diverse selection of components backed by a global reputation for quality and innovation. Trust Fortpro for the parts you need to keep your vehicles on the road longer and stronger.

Basic Part Information5 attributes
Basic Part Information
Product LineTransmision
Category NameTransmission Valves
Part TypeControl Valve
Alternate Part NameControl Valve, Air Slave Valve, Transmission Shift Valve, Slave Valve, Transmission Slave Valve
OEM Part Number216KD42B
Application/Fitment Attributes8 attributes
Application/Fitment Attributes
Application TypeHeavy Duty Trucks, Semi-Trucks
Control Port Size1/8-27 NPT
Delivery Port Qty2
Delivery Port Size1/8-27 NPT
Mounting Hole Qty4
Mounting Hole Size0.29 in.
Supply Port Size1/8-27 NPT
Supply Port Qty2
Dimensional/Physical Attributes1 attribute
Dimensional/Physical Attributes
Length5.79 in.
Packaging / Logistics Attributes:4 attributes
Packaging / Logistics Attributes:
Package Length6 in.
Package Width6 in.
Package Height2 in.
Net Weight1.64 lb.
Intended Application
Intended Application
  • Compatible with the pneumatic control system for gear selection and range actuators in Mack 8, 9, 10, 13 and 18 speed transmissions in Class 7 and 8 heavy duty trucks.
  • Always compare with your OEM part number prior to purchase to confirm full compatibility.
  • Mack: 216KD42B
Dimensions Not Available.