A/C Discharge O-Ring - Yellow 10 Pack for Sanden WG Head - IHC 3543727C1 Red Dot 75R5530 830.52201Y-10

The discharge side of an A/C compressor is where pressure and heat are highest, and it is the fitting that leaks first when a seal gets reused. This A/C Discharge O-Ring is the yellow discharge-port seal for IHC applications and Sanden compressors with the WG head, supplied in a 10 pack so the seal is on the bench before the job starts. One hardened O-ring at the discharge fitting will empty a freshly charged system, and the leak is usually small enough to cost a dye kit and a second appointment to find. We stock these heavily right here in our Hanover Park, Illinois warehouse to ensure lightning-fast shipping for fleets, diesel repair shops, and owner-operators nationwide.

No Comebacks: The WG Head Discharge O-Ring Advantage

A/C seals are not interchangeable by eye. The discharge port seal on a Sanden WG head is its own part, separate from the suction O-ring, and the two are told apart by part number, not color. This one is 830.52201Y-10, the discharge seal. Confirming the part number before the fitting goes back together takes a second and saves an evacuate-and-recharge cycle, which is the expensive part of doing the job twice.

Buying these in a 10 pack is deliberate. An O-ring is a consumable: it belongs in the parts drawer and it should be replaced every single time a fitting is opened. Doing that is what prevents leaks and contamination at every reseal. This Automann seal is a direct replacement for highly searched industry numbers including IHC 3543727C1, Freightliner BOA99337, MEI 0136, Red Dot 75R5530 and Truck Air 16-4248.

Vehicle Fitment & Compatibility

This heavy-duty A/C service seal is intended for the following commercial applications:

• Make/Model: IHC / International applications
• Compressor: Sanden compressors with WG head
• Port: Discharge
• Component Group: HVAC / A/C O-Rings & Gaskets

Direct Replacement & Cross-Reference Numbers:

This Automann A/C O-ring serves as a direct replacement for the following part numbers:

• IHC Interchange: 3543727C1
• Freightliner Interchange: BOA99337
• MEI Interchange: 0136
• Red Dot Interchange: 75R5530
• Truck Air Interchange: 16-4248, 164248
• Automann Distributor #: 830.52201Y-10

Technical Specifications

• Component Type: A/C O-Ring, discharge port
• Fits: IHC; Sanden compressors with WG head
• Color: Yellow
• Quantity: 10 pack
• Condition: New
• Warranty: 1-Year FleetPro Warranty
• Weight: 0.05 lbs
• Package Dims: 3 x 0.5 x 0.5 in
• UPC: 889626439711
• Product Level: Fleet Standard Aftermarket
• Brand: Automann (Distributed by FleetPro Parts & Tires)