Thermo King Genuine OEM Diesel Fuel Feed Base Check Valve — 119245

• One-Way Directional Control: Eliminates fuel siphoning back to the tank, ensuring the lines remain primed for rapid engine ignition.
• Genuine OEM Precision: Engineered specifically to meet factory-rated pressure specifications, avoiding the premature spring failure common in knockoff alternatives. [1]
• Prevents Line Cavitation: Keeps air bubbles from infiltrating the fuel feed block, promoting a smoother engine idle and better fuel economy.
• Heavy-Duty Construction: Built from precision-machined, corrosion-resistant metals designed to survive high-sulfur diesel and additive blends.
• Reduces Starter Motor Wear: Fast line priming means shorter cranking times, extending the working lifespan of your starter motor and battery. [1]

• Fuel Base Service Repairs: Replaces a leaking or structurally weak internal check valve right at the main diesel filter base.
• High-Capacity Fleet Servicing: Designed for widespread deployment on high-turnover Thermo King trailer refrigeration units.
• Air-In-Fuel Troubleshooting: Resolves long-cranking or immediate stall issues linked to drop-down line pressure losses during overnight staging.
• Overstock Depot Distribution: Essential service component stock for transport refrigeration mechanics, mobile service trucks, and fleet parts managers. [1, 2]

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.

Shipping is automatically calculated at checkout.

In store pickup is sometimes the only option. These products are noted as such in our listings.

Some items have been set up so that they require a shipping quote.  Please fill out the appropriate form on the product's page and we will respond within 24-48 hours with a freight quote.  

What we ship is by best carrier, some products prepaid and others not, due to our large variances in product lines, physical sizes and weight.

At checkout you will be prompted for shipping alternatives dependent on these parameters. Products which fit standardized packaging may also have calculated shipping costs by weight and volume on our website.

In all cases our staff audits for the best shipping cost and if necessary will contact our customer with recommendations.

Freight/Palleted items that are not accepted by the recipient or are sent back to us due to undeliverable address may be refunded, but the return shipping fees will be deducted from the overall amount of refund.

All returned items are subject to a 10% handling fee.