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Thermo King Genuine OEM Valve Rocker Cover Bonnet Gasket — 332935 (Pack of 4)


Sale price $32.99 Regular price $48.99
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Description

Stop stubborn upper-engine oil weeping and preserve optimal internal crankcase pressures with the Thermo King Genuine OEM Valve Rocker Cover Bonnet Gasket (Part 332935 / 33-2935). Available as a convenient, bulk-savings pack of 4, these factory-original overhead valve cover gaskets form a reliable, airtight barrier between the cylinder head and the rocker cover bonnet. Molded from a high-grade, heat-stabilized elastomeric polymer compound, they resist hardening, cracking, and squeezing out under continuous operating stress. Keeping this 4-pack on hand ensures fleet technicians can replace compressed gaskets during routine valve clearance inspections, preventing oil loss and protecting vital engine electrical components from oil contamination.

⭐ Key Features & Benefits
  • Genuine OEM Fitment Multipack: Engineered to exact Thermo King dimensions to prevent the corner oil seepage common in generic flat gaskets.
  • Pack of 4 Fleet Savings: Mid-volume savings pack provides essential backup inventory for mobile service vans, commercial parts cages, and repair shops.
  • Superior Thermal Resilience: Advanced chemical elastomer formulation tolerates intense cylinder head heat and sub-zero external ambient weather.
  • Crankcase Pressure Control: Seals the upper valvetrain perfectly to help maintain correct crankcase pressure balances and reduce blow-by.
  • Durable Compound Memory: Retains its flexible sealing profile across hundreds of continuous refrigeration operation runtime hours.

🔧 Uses / Applications
  • Overhead Valvetrain Maintenance: Replaces worn or compressed gaskets whenever the engine valve cover is removed for rocker arm adjustment or inspection across multiple fleet units.
  • Yanmar Diesel Engine Repair: Explicitly optimized for Yanmar TK482, TK486, TK486E, and TK486V engine platforms used heavily in transport refrigeration.
  • High-Capacity Trailer Service: Fits widespread trailer reefer units, including the Thermo King SB-200, SB-210, SB-230, SB-310, SB-330, and Super-2 systems.
  • Fleet Maintenance Prep: Essential high-demand shop stock for reefer transport centers, fleet maintenance parts rooms, and independent repair garages.

📊 Technical Specifications
Specification Detail
Part Type Valve Rocker Cover Gasket / Bonnet Gasket (4-Piece Multipack)
Position Cylinder Head / Valve Cover Interface
Part Number 332935 / 33-2935
Engine Fitment Tier I / Tier II Yanmar-Based TK482 & TK486 Series
Material Premium High-Temperature Chemical Resistant Elastomer
Condition Brand New (Genuine OEM Overstock / Bulk Pack Liquidation)
Installation Direct-Fit Drop-In Channel Layout

🔄 Cross-Reference / Interchange Table
Manufacturer Equivalent Part Number
OEM (Thermo King) 332935, 33-2935, 332935A, TK332935
OEM (Yanmar) 129407-11310, 12940711310
Aftermarket Alternatives MRD-33-2935 (Myriad Parts)
Additional Notes Pack contains four (4) individual gaskets. Always verify the engine block surface is entirely clean and dry before laying down the new gasket. Tighten bonnet fasteners to factory torque specifications.

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 Valve Rocker Cover Bonnet Gasket — 332935 (Pack of 4)

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