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Thermo King Genuine OEM Compressor Throttling Valve O-Ring — 330230 (Pack of 6)


Sale price $14.99 Regular price $21.99
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Description

Maintain absolute pressure containment within your transport refrigeration system with the Thermo King Genuine OEM Compressor Throttling Valve O-Ring (Part 330230 / 33-230). Available as a bulk-savings pack of 6, these factory-original 55mm O-rings provide the critical airtight seal where the throttling valve interfaces with the main compressor housing. Molded from an advanced, low-permeability elastomer compound, they block external atmospheric moisture and prevent expensive refrigerant leaks. Replacing these single-use seals during standard compressor servicing or valve diagnostic checks keeps your reefer maintaining factory-rated cooling efficiency over long hauls. [1, 2, 3]

⭐ Key Features & Benefits
  • Genuine OEM Precision: Engineered specifically to meet exact Thermo King dimensions, preventing the minute vacuum leaks common in generic hardware. [1]
  • Pack of 6 Fleet Savings: Convenient multi-pack provides essential backup components for mobile service trucks, busy repair hubs, and fleet parts managers.
  • Chemical-Resistant Elastomer: Formulated to withstand continuous contact with modern synthetic compressor oils and mobile refrigerants like R404A.
  • Maintains Core Suction Pressure: Ensures an completely airtight seal to eliminate suction line pressure drops and prevent low-pressure shutdowns.
  • Thermal Cycle Resilience: Retains its flexible sealing memory through extreme temperature shifts from winter road frost to intense engine bay heat.

🔧 Uses / Applications
  • Throttling Valve Resealing: Forms the primary mechanical face seal during installation or replacement of the compressor throttling valve.
  • Reciprocating Compressor Repairs: Explicitly optimized for high-capacity trailer and container refrigeration units using X418, X426, and X430 compressor lines.
  • High-Capacity Fleet Servicing: Fits popular nose-mount transport refrigeration platforms, including SB-200, SB-210, SB-230, SB-310, SB-330, and SLX systems.
  • Routine Preventative Stocking: Ideal high-turnover item for technicians working on regular reefer preventative maintenance and performance testing schedules. [1, 2]

📊 Technical Specifications
Specification Detail
Part Type Compressor Throttling Valve O-Ring (6-Piece Multipack)
Position Compressor Inlet Throttling Valve Housing Face
Part Number 330230 / 33-0230 / 33-230 / 33230
Size / Geometry 55mm Nominal Inner Diameter Fitment
Material Premium Low-Permeability Diesel/Refrigerant Grade Elastomer
Condition Brand New (Genuine OEM Overstock / Bulk Pack Liquidation)
Installation Drop-In Channel Seating

🔄 Cross-Reference / Interchange Table
Manufacturer Equivalent Part Number
OEM (Thermo King) 330230, 33-0230, 33-230, 33230
Alternative Equivalents 33-3691, 333691, 33-0230-QRP
Associated Hardware 221008 (Throttling Valve Assembly), 331221 (Suction O-Ring)
Additional Notes Pack contains six (6) individual O-rings. Always clean and verify the machining groove is free of old rubber debris before applying the new seal.

 

Disclosure Policy

This product was acquired by Freeman Liquidators from a sale of merchandise subject to a commercial insurance loss. Freeman Liquidators is a secondary seller of products, is not affiliated with or sponsored by the manufacturer of the products and is not a manufacturer authorized seller of the products. Sale of this product by Freeman Liquidators is not subject to the policies of the manufacturer. Any warranty offered by the manufacturer is not available to you as the purchaser.

All products are NEVER USED but external packaging will have damage. Some items may be placed into other packaging to ensure safe shipping. All items are opened for inspection prior to shipment to ensure the best quality of products. Freeman Liquidators guarantees your satisfaction. If you are not completely satisfied with a purchased product, within 30 days from the date of purchase, return the product in its packaging and Freeman Liquidators will fully refund your money.

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Thermo King Genuine OEM Compressor Throttling Valve O-Ring — 330230 (Pack of 6)

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