S4324210337 | Genuine Wabco® / Meritor® Air Dryer Kit SS1200P with Coalescing Cartridge

SKU: S4324210337 MPN: S4324210337

Ensure clean air flow with the Genuine Air Dryer Kit. Brand: Wabco/Meritor. Part Number: S4324210337. Condition: new. Works on 12 V, coalescing desiccant cartridge, max pressure: 140 psi, thermostat range 45°F–86°F.

$679.00
No Core Charge
3 in stock

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Product Description

Product Name Air Dryer Kit Product Name Air Dryer Kit
Model: SS1200P Model: SS1200P
Condition New Condition New
Brand Wabco® / Meritor® Brand Wabco® / Meritor®
Part Number S4324210337 Part Number S4324210337
Cross Reference Part Number: S432 421 033 7 Cross Reference Part Number: S432 421 033 7
Type Air Dryer Type Air Dryer
Vehicle Compatibility
Truck Volvo / Mack Truck Volvo / Mack
Truck Kenworth / Peterbilt Truck Kenworth / Peterbilt
Truck Freightliner Truck Freightliner
Truck International Truck International
Truck Western Star Truck Western Star
Specifications
Voltage 12 V Voltage 12 V
Cartridge Type Coalescing desiccant Cartridge Type Coalescing desiccant
Operating Temperature Range -40°F to +175°F (-40°C, 80°C) Operating Temperature Range -40°F to +175°F (-40°C, 80°C)
Thermostat Range On-Temp 45°F (7°C), Off-Temp 86°F (30°C) Thermostat Range On-Temp 45°F (7°C), Off-Temp 86°F (30°C)
Max Pressure 140 psi Max Pressure 140 psi
Min Governor Cut-Out Pressure 115 psi Min Governor Cut-Out Pressure 115 psi
Ports
Port 1 (Supply) 0.50"-14 NPTF Port 1 (Supply) 0.50"-14 NPTF
Port 21 (Delivery) 0.50"-14 NPTF Port 21 (Delivery) 0.50"-14 NPTF
Port 4 (Control) 0.25"-18 NPTF Port 4 (Control) 0.25"-18 NPTF
Port 22 (Purge Tank) 0.25"-18 NPTF Port 22 (Purge Tank) 0.25"-18 NPTF

Useful Information

Description and Purpose: 

Genuine Air Dryer Kit. Brand: Wabco/Meritor. Part number: S4324210337. Condition: new. This pneumatic component removes moisture and contaminants from compressed air systems, protecting valves and lines from damage. Features 12V operation, coalescing desiccant cartridge, multiple NPTF ports, operating range from -40°F to +175°F, thermostat control, and max pressure up to 140 psi. Cross Reference Part Number: S432 421 033 7.

Why Replacement is Important: 

A worn air dryer risks moisture entering the air system, leading to frozen lines, valve failures, and unsafe braking conditions. Timely replacement prevents costly downtime and keeps commercial trucks reliable.

Impact on Vehicle Performance: 

Ensures clean, dry compressed air, maintains braking efficiency, and extends the life of pneumatic components in heavy-duty fleets.

Manufacturer Information: 

Wabco® is a leading supplier of advanced braking and air systems for trucks and trailers. 

Meritor® provides OEM drivetrain and braking solutions, combining innovation and durability for commercial vehicles.

Tags & Category: SS1200P, Air Dryer, Service Exchange, Pneumatic System, Air System, Air Filtration, Moisture Removal, Compressed Air, Air Purification, Air Treatment, Pneumatic Component, Air Compressor System, Pneumatic System

Warranty:

Parts Finder Q offers a 365-days warranty for all types of parts in any condition. The warranty applies exclusively to purchases made directly through our website (partsfinderq.com). Please note that purchases made through third-party platforms like eBay or Amazon are not covered by this warranty.

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  • Icon Truck, Fast Delivery
    Free shipping over $199 Place an order today and receive it on Mar 6
  • Clock Icon
    Orders placed before 7-PM EST will ship same business day
  • Location icon, warehouse pickup point.
    Pickup available usually ready in 24 hours
  • Need it fast? We offer overnight shipping

    Contact us to check if overnight next-day delivery is available for your order - PN: S4324210337