286500 Pressure Protection Valve

Type	TRACTOR PROTECTION VALVE
Place of Origin	Zhejiang, China
Purpose	For replace/repair
OE NO.	286500 105605 105608
Application	TRAILER SYSTEM
Gross Weight	17 KGS
Net Weight	13 KGS
Packing Quantity	50 PCS/CTN
Package Dimensions	40 CM*35 CM*37 CM

 

 

286500 Pressure Protection Valve belongs to TRACTOR PROTECTION VALVE.

 

Primary Function

·System Pressure Protection

  -Automatically activates when pressure exceeds preset thresholds

  -Prevents component damage from overpressure conditions

·Pressure Stabilization

  -Dampens pulsations from compressors/pumps using precision spring-spool mechanism

 

Key Design Features

·Dual-Activation System:

  -Mechanical release (primary)

  -ECU-controlled pre-emptive release (secondary)

 

Common Installations

·Air compressor discharge lines

·Hydraulic power steering circuits

·EV battery cooling systems

 

Failure Indicators

·Continuous leakage (spring fatigue/seal degradation)

·Failure to open (stuck spool/sensor fault)

·Erratic pressure readings (internal wear)

 

Maintenance Requirements

·Every 100,000km/2 years:

  -Calibration check

  -Seal integrity test

 

 

286500 Pressure Protection Valve belongs to TRAILER SYSTEM.

 

Key Features:

·1/4" NPT ports - Standard industrial thread size

·Trailer-specific design - Engineered exclusively for tractor-trailer air brake systems

 

Critical Safety Function:

·Automatically isolates tractor air supply during trailer separation

·Complies with FMVSS 121 braking regulations

 

Maintenance Protocol:

·Annual function test required

·Replace every 500,000 miles or 5 years

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Q：How does the factory control product quality?

A：Our factory has a strict quality control system, and every link from raw material procurement to finished product delivery undergoes strict inspection.

 

Q：Can you send products to my country?

A: Sure, we can. If you do not have your own ship forwarder, we can help you.

 

Q：How long will it take to receive the accessories after placing the order?

A：The logistics transportation time varies by region. Generally, the goods are shipped within 3-7 working days after placing the order. Please check the logistics information for the specific arrival time.

 

Q：Can I resell the accessories I purchased if they are not in use?

A：Generally speaking, unopened accessories that do not affect secondary sales can be returned or exchanged. Please consult customer service for specific policies.

 

Q：How to purchase and transport this accessory?

A：You can place an order through our international sales channels and choose the appropriate shipping method.