Thermo King Compressor Oil Pressure Regulator 220784

$27.58

Official OEM Thermo King parts catalog entry for the Thermo King Oil Pressure Regulator 220784 (Regulator Compr Oil Press), verified by PEAK Thermo King and West Texas Thermo King Texas, Utah, Wyoming, Washington, Oregon, serving all of the USA.

Built for Performance: The Thermo King Oil Pressure Regulator 220784 delivers OEM-grade control of compressor lubrication to protect bearings and critical moving parts in temperature-controlled fleets. Engineered for Thermo King refrigeration systems, this regulator supports consistent oil pressure management across transport refrigeration applications.

Key Features & Customer Benefits

  • OEM Compatibility – Designed for Thermo King compressors (X214, X426, X426 LS, X430, X430 LS) to ensure precise fit and secure operation.
  • Oil Pressure Control – Maintains lubrication pressure to protect bearings and connecting rods, supporting long-term reliability and uptime for reefers and transport refrigeration units.
  • Fleet Proven – Used across Thermo King units including T690, T800, T880, T890, T1090, MD-series, SB-series, and more for consistent temperature control in reefer trailers.
  • Compact, Lightweight Design – Low mass reduces service handling time while integrating cleanly into compressor oil systems.
  • Certified Support – Backed by West Texas Thermo King technical service and parts verification for dependable installation and serviceability.

Product Details

Part Number220784
Product NameThermo King Oil Pressure Regulator 220784 (Regulator Compr Oil Press)
CompatibilityCompressors X214, X426, X426 LS, X430, X430 LS; Units including T690, T800, T880, T890, T1090, MD100/200/300, SB1/SB2/SB3, SENTRY, SUPER2, SLX400, LRT
WeightApprox. 0.058 kg
Package Dimensions44.65 cm × 6 cm × 4 cm (packaging)
Cross Reference220784, 22-784, 22-0784, 220-784, 22784, 220783, 220303
Typical Oil Pressure Range15–45 PSIG (measured at oil pump port, minus suction pressure)

Efficiency & Sustainability

This OEM Thermo King regulator supports efficient lubrication management and helps maintain compressor energy efficiency by ensuring correct oil delivery. Proper oil pressure reduces component wear, lowers lifecycle operating costs, and supports compliance with modern transport refrigeration platforms such as Smart Reefer SR-4 and Diesel Direct Electric systems. Use with CARB Evergreen–compliant equipment where applicable.

Installation & Maintenance Tips

Install using OEM hardware and follow Thermo King service procedures. Inspect oil level at the compressor sight glass before and after installation and confirm oil pressure at the pump port. Replace or service during scheduled maintenance intervals and use recommended oil grades for optimal longevity.

Real-World Applications

The Thermo King Oil Pressure Regulator 220784 operates in reefers, refrigerated trucks, and transport refrigeration units that require precise compressor lubrication—protecting bearings, crankshafts, and connecting rods across long-haul and regional routes. Available for installation and service in Amarillo, Lubbock, Odessa, and throughout West Texas.

View all Thermo King Parts

Backed by Thermo King’s engineering and supported by certified technicians at West Texas Thermo King, this component delivers lasting performance and uptime assurance for fleet operations.

For product verification or service assistance, call (806) 376-5837.

For current warranty eligibility or OEM replacement coverage, contact us for warranty information and direct inquiries to https://www.trailerservicesofwesttexas.com/contact.

Frequently Asked Questions

Q: Is this regulator compatible with Thermo King X426 compressors?
A: Yes, the Thermo King Oil Pressure Regulator 220784 is specified for X426 and compatible compressor models to ensure correct oil pressure control.

Q: How does this part improve fleet uptime?
A: By maintaining proper oil pressure, the regulator reduces bearing wear and mechanical failures, improving reliability and lowering unscheduled downtime for transport refrigeration fleets.

Q: Are certified technicians available to install this regulator in West Texas?
A: Yes, certified Thermo King technicians at West Texas Thermo King provide installation and service across Amarillo, Lubbock, Odessa, and the Permian Basin.

Related Resources

Ask about fleet-wide parts programs through West Texas Thermo King.

Produced by a certified Thermo King dealership, West Texas Thermo King | a Division of PEAK Industrial. Servicing fleets across Amarillo, Lubbock, and Odessa.

Official OEM Thermo King parts catalog entry for the Thermo King Oil Pressure Regulator 220784 (Regulator Compr Oil Press), verified by PEAK Thermo King and West Texas Thermo King Texas, Utah, Wyoming, Washington, Oregon, serving all of the USA.

Built for Performance: The Thermo King Oil Pressure Regulator 220784 delivers OEM-grade control of compressor lubrication to protect bearings and critical moving parts in temperature-controlled fleets. Engineered for Thermo King refrigeration systems, this regulator supports consistent oil pressure management across transport refrigeration applications.

Key Features & Customer Benefits

  • OEM Compatibility – Designed for Thermo King compressors (X214, X426, X426 LS, X430, X430 LS) to ensure precise fit and secure operation.
  • Oil Pressure Control – Maintains lubrication pressure to protect bearings and connecting rods, supporting long-term reliability and uptime for reefers and transport refrigeration units.
  • Fleet Proven – Used across Thermo King units including T690, T800, T880, T890, T1090, MD-series, SB-series, and more for consistent temperature control in reefer trailers.
  • Compact, Lightweight Design – Low mass reduces service handling time while integrating cleanly into compressor oil systems.
  • Certified Support – Backed by West Texas Thermo King technical service and parts verification for dependable installation and serviceability.

Product Details

Part Number220784
Product NameThermo King Oil Pressure Regulator 220784 (Regulator Compr Oil Press)
CompatibilityCompressors X214, X426, X426 LS, X430, X430 LS; Units including T690, T800, T880, T890, T1090, MD100/200/300, SB1/SB2/SB3, SENTRY, SUPER2, SLX400, LRT
WeightApprox. 0.058 kg
Package Dimensions44.65 cm × 6 cm × 4 cm (packaging)
Cross Reference220784, 22-784, 22-0784, 220-784, 22784, 220783, 220303
Typical Oil Pressure Range15–45 PSIG (measured at oil pump port, minus suction pressure)

Efficiency & Sustainability

This OEM Thermo King regulator supports efficient lubrication management and helps maintain compressor energy efficiency by ensuring correct oil delivery. Proper oil pressure reduces component wear, lowers lifecycle operating costs, and supports compliance with modern transport refrigeration platforms such as Smart Reefer SR-4 and Diesel Direct Electric systems. Use with CARB Evergreen–compliant equipment where applicable.

Installation & Maintenance Tips

Install using OEM hardware and follow Thermo King service procedures. Inspect oil level at the compressor sight glass before and after installation and confirm oil pressure at the pump port. Replace or service during scheduled maintenance intervals and use recommended oil grades for optimal longevity.

Real-World Applications

The Thermo King Oil Pressure Regulator 220784 operates in reefers, refrigerated trucks, and transport refrigeration units that require precise compressor lubrication—protecting bearings, crankshafts, and connecting rods across long-haul and regional routes. Available for installation and service in Amarillo, Lubbock, Odessa, and throughout West Texas.

View all Thermo King Parts

Backed by Thermo King’s engineering and supported by certified technicians at West Texas Thermo King, this component delivers lasting performance and uptime assurance for fleet operations.

For product verification or service assistance, call (806) 376-5837.

For current warranty eligibility or OEM replacement coverage, contact us for warranty information and direct inquiries to https://www.trailerservicesofwesttexas.com/contact.

Frequently Asked Questions

Q: Is this regulator compatible with Thermo King X426 compressors?
A: Yes, the Thermo King Oil Pressure Regulator 220784 is specified for X426 and compatible compressor models to ensure correct oil pressure control.

Q: How does this part improve fleet uptime?
A: By maintaining proper oil pressure, the regulator reduces bearing wear and mechanical failures, improving reliability and lowering unscheduled downtime for transport refrigeration fleets.

Q: Are certified technicians available to install this regulator in West Texas?
A: Yes, certified Thermo King technicians at West Texas Thermo King provide installation and service across Amarillo, Lubbock, Odessa, and the Permian Basin.

Related Resources

Ask about fleet-wide parts programs through West Texas Thermo King.

Produced by a certified Thermo King dealership, West Texas Thermo King | a Division of PEAK Industrial. Servicing fleets across Amarillo, Lubbock, and Odessa.