Main & Relief Valve 66-7392 for Thermo King

OEM / REF: 66-7392SKU: pilotpart153096

Valve Pressure Relief 66-7392 for Thermo King Transport Refrigeration SB SLX TS KD MD RD TD SL T-Series is a Main & Relief Valve replacement part indexed for Part Number and Thermo King s: Thermo King Transport Refrigeration: SLXi: SLXi Spectrum, 400, 300 Whisper Pro, 200, 100, 200-50, 300 Whisper Pro-50, 400-50, Sp...

Stock
In stock
Condition
New
Fitment
Thermo King Hydraulic & Pneumatic Parts
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  • Worldwide delivery options

Main & Relief Valve Description

This Main & Relief Valve is indexed for Part Number; Thermo King s: Thermo King Transport Refrigeration: SLXi: SLXi Spectrum, 400, 300 Whisper Pro, 200, 100, 200-50, 300 Whisper Pro-50, 400-50, Spectrum-50 Spectrum: 50, DE, SB 30, Whisper Pro, SB-III Multi-Temp SR+ w/se 2.2 Engine SB: 100, 110, 190, 200, 210+, 230+, 300, 310+, 400, 30 Multi-Temp, 330, 130, 310, 210, 230, 230-50, 210-50 T-Series: 1200R SPECTRUM, 1080S, 1000 SPECTRUM, 1080R, 1000R, 880R, 800R, 680R, 600R, 1200R, 880S, 800 SPECTRUM, 580, 1090, 680S, 1280 SPECTRUM, 580R TS: 600, 500, 300, 200, Spectrum Sentry: II SLX: 400 SLX Whisper, 400, 300, 200, 400 50, Spectrum, 100, 300-50, 300e-50, 400-50, 400e-50, Spectrum-50 Super: II KD: II, I MD: II, 100, 200, 300 RD: II, II SR TD: II PRECEDENT: 610DE 600M, S-600, S-700, S-700 smartpower, C-600, 600M 610M, G-600, G-700 SL: 400e, 200e, 100, 200, 300, 400, 100e, SPECTRUM, Multi-Temp, SL-400e SR2 SB I-III: SB III, SB II, SB III-50 SLXe: 300, 200, 400, Spectrum, 400-50, 300-50, 200-50, Spectrum-50. Compare reference number 66-7392 against the label on your existing Thermo King component before ordering.

Additional cross references on file: 66-2202, 66-6592, 66-6593. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Applications

  • Part Number
  • Thermo King s: Thermo King Transport Refrigeration: SLXi: SLXi Spectrum, 400, 300 Whisper Pro, 200, 100, 200-50, 300 Whisper Pro-50, 400-50, Spectrum-50 Spectrum: 50, DE, SB 30, Whisper Pro, SB-III Multi-Temp SR+ w/se 2.2 Engine SB: 100, 110, 190, 200, 210+, 230+, 300, 310+, 400, 30 Multi-Temp, 330, 130, 310, 210, 230, 230-50, 210-50 T-Series: 1200R SPECTRUM, 1080S, 1000 SPECTRUM, 1080R, 1000R, 880R, 800R, 680R, 600R, 1200R, 880S, 800 SPECTRUM, 580, 1090, 680S, 1280 SPECTRUM, 580R TS: 600, 500, 300, 200, Spectrum Sentry: II SLX: 400 SLX Whisper, 400, 300, 200, 400 50, Spectrum, 100, 300-50, 300e-50, 400-50, 400e-50, Spectrum-50 Super: II KD: II, I MD: II, 100, 200, 300 RD: II, II SR TD: II PRECEDENT: 610DE 600M, S-600, S-700, S-700 smartpower, C-600, 600M 610M, G-600, G-700 SL: 400e, 200e, 100, 200, 300, 400, 100e, SPECTRUM, Multi-Temp, SL-400e SR2 SB I-III: SB III, SB II, SB III-50 SLXe: 300, 200, 400, Spectrum, 400-50, 300-50, 200-50, Spectrum-50

Specifications

Part Number66-7392, 667392, 667-392, 66-2202, 66-6592, 66-6593, 66-6611, 662202, 666592, 666593, 666611, TB-37-66-7392, TB37667392

Fitment Notes

Brand or application signal
Thermo King Hydraulic & Pneumatic Parts
Product family
Main & Relief Valve
System category
Hydraulic & Pneumatic Parts > Hydraulic & Pneumatic Valves > Main & Relief Valve
Recommended verification
OEM number, engine model, serial number, old part photos, and dimensions.

Shipping & Returns

Availability
InStock
Shipping
Shipping quotes can be confirmed before payment for heavy or urgent orders.
Returns
Returns are easier when fitment is confirmed before ordering.
B2B support
Bulk, fleet, and repair-shop requests can be handled through the inquiry form.

Frequently Asked Questions

How do I confirm this part fits my machine?

Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.

Can I order if my part number is not listed?

Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.

Is this an OEM part?

Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.

Confirm fitment & quote details

Send machine details and nameplate photos before ordering high-risk or quote-only parts.