11 8680 25 38666 11 Primer Hand Pump for Thermo King 482 486 SB 110 30 SB 200 30

Product Overview

Key Features & Performance

• Direct OEM replacement for Thermo King part numbers 11‑8680 and 25‑38666‑11
• Hand‑operated diaphragm pump for reliable fuel system priming
• Built with durable materials to withstand diesel and cold‑weather conditions
• Includes integrated check valve to prevent backflow and maintain prime
• Easy to install – fits existing mounting and fuel line connections
• Restores quick start performance on Thermo King transport refrigeration units

Fitment & Compatibility

• Thermo King 482
• Thermo King 486
• Thermo King SB‑110 30
• Thermo King SB‑200 30

Common Uses

• Priming the fuel system after filter or injector service
• Restoring fuel flow after running out of diesel on a reefer unit
• Bleeding air from the fuel lines during maintenance
• Replacing worn or leaking hand pumps on Thermo King units
• Ensuring reliable cold‑weather start‑up of transport refrigeration systems

Technical Specifications

• Part Number(s): 11‑8680, 25‑38666‑11

Frequently Asked Questions

Q: Is this primer hand pump a direct replacement for the original on my Thermo King SB‑110? A: Yes, it is engineered to match OEM specifications for Thermo King 482, 486, SB‑110 30, and SB‑200 30 units.

Q: Do I need any special tools to install this pump? A: No special tools are required – simply disconnect the old pump and connect the new one using standard hand tools.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.