Sonsray Fleet Services
OEM Thermo King Parts
We stock over $1 million in genuine Thermo King parts — ready to ship to keep your fleet running without delays.
Up to 30% Off Select Maintenance and Repair Parts
An online-only promotion on genuine OE parts from Thermo King.
August 1 to 31, 2026
Discounts apply automatically at checkout in the Thermo King Online Parts Store, within promotion quantity limits. Online store orders only.
Eligible Parts
A selection of what the current promotion covers. Pricing is applied automatically at checkout in the Thermo King store.
- KIT INJECTION PUMP
- KIT INJECTOR
- INJECTOR TK486V TK486VB
- KIT EGR COOLER CLEANER
- KIT PUMP BELT TSTAT S600/610/700
- KIT PUMP BELT TSTAT C600/M/SLXI
- KIT PUMP BELT TSAT T5/6/8, TRIPAC3
- KIT PUMP BELT TSTAT T1080/90/M/1280
- KIT SEAL + GASKETS X426P/430P
- X430P 4QT Compressor
- X430P 7QT Compressor
- COMPRESSOR QS391B ASSY
- STARTER SLP TK482/6 TIER1 ENGINE
- STARTER SLP TK486/88 TIER 2 & 4
- STARTER DI/SE
- STARTER SLP TK270/3XX
- STARTER TK486V 12V
- ALTERNATOR 37A SLP
- ALTERNATOR SLP 14.5V 120A DO
- ALTERNATOR 120A SLP
- ALTERNATOR 65A SLP
- ALTERNATOR, 14.5V 120A NO FAN
- ALTERNATOR 14.15V 37A NO FAN
- ALTERNATOR 14.15V 120A NO FAN
- ALTERNATOR 14.15V 65A NO FAN
- HMI EVOLUTION NEWX
- CONTROLLER NEWX
- CONTROLLER SR4 MT NEWX
- CONTROLLER SR4 ST NEWX
- HMI 3 & GASKET WEST NEWX
- DISPLAY-HMI-TRK W/HTR-WE
- MODULE EXPANSION MT SR2 ONLY
- DISPLAY-HMI-STD
- SR2 INTERFACE BOARD NEWX
- PC BOARD
- KIT FILTER EMI 3000
- KIT FILTER SEVERE DUTY
- KIT - FILTER (EMI 3000)
- KIT PM STANDARD S-SERIES ONLY
- KIT PM SEVERE DUTY PRECEDENT
- KIT FILTER PM C600(M) G700
- KIT PM EMI3000 S600M/DE
- KIT PM EMI3000 SB
- KIT PM EMI3000 SB 5 MICRON
- KIT PM HK
- KIT PM EMI3000 SLXI
- KIT EMI 2000 TRUCK
- KIT PM FILTER TRUCK
- KIT PM TRIPAC EVOLUTION
- KIT TRI-PAC PM
- APU Belt
- BELT 3-V
- BELT WATER PUMP
- BELT ENGINE TO ALTERNATOR
- BELT MOTOR - CLUTCH
- BELT MOTOR-COMPRESSOR
- BELT MOTOR TO COMPRESSOR T1R/T128R
- BELT COMPRESSOR T-1R
- BELT COMPR
- FILTER AIR-BLUE POLYESTER
- FILTER AIR-DACRON
- FILTER, DACRON - MERV 7
- FILTER PAD W/FRAME-DACRON
- FILTER AIR-RED HOGS HAIR
- FILTER MERV 13 26.5X46.5
- FILTER, AIR MERV 13
- SB Door - Curbside
- SB Door - Roadside
- SB Door - Curbside SLP
- SB Door - Roadside SLP
- Curbside Door Assembly - White
- Curbside Panel Assembly - White
- Roadside Panel Assembly - White
Why Do Business With Sonsray Fleet Services
North America’s largest authorized Thermo King dealer, with the inventory and the technicians behind every part you order.
Over $1M Inventory
We stock over $1 million in genuine Thermo King parts so you get what you need, when you need it.
Genuine OEM Parts
Factory-certified parts for every Thermo King model — trailers, trucks, APUs, and more.
Online Ordering
Order parts online 24/7 through our parts portal. Quick lookup by model or part number.
Express Shipping
Same-day shipping on in-stock items. Emergency parts delivery available for critical needs.
Order Online
Thermo King Online Parts Store
Genuine parts for every Thermo King system, from trailer units to APUs.
Opens the Thermo King store, where your dealer pricing is applied at checkout.
As North America's largest authorized Thermo King dealer, we have direct access to the full OEM parts catalog with priority fulfillment.
Order Parts
Tell us what you need and our parts team will respond within one business day.
Request a Quote
Tell us what you're looking for and a local Sonsray representative will reach out to you promptly with pricing and availability.
- No obligation — just honest answers from equipment experts.
- Fast response from your nearest Sonsray location.
- Factory pricing, financing options, and trade-in evaluation available.
- We carry new, used, and demo equipment across all brands.
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