S11452 Coupling Head

Type	COUPLING HEAD
Place of Origin	Zhejiang, China
Purpose	For replace/repair
OE NO.	S11452 K11452 M-313-B 278850 E-9170 07-011103 S 452L
Application	TRAILER SYSTEM
Gross Weight	21 KGS
Net Weight	19 KGS
Packing Quantity	100 PCS/CTN
Package Dimensions	55 CM*24 CM*38 CM

 

 

S11452 Coupling Head belongs to COUPLING HEAD.

 

Primary Function

·Application: Vehicle wiring harness systems (body/chassis)

·Key Features:

  -Waterproof sealed design

  -Vibration-resistant locking mechanism

 

Typical Locations

·Engine bay to body wire junctions

·Chassis wiring pass-through points

·Door wiring transition areas

 

Key Characteristics

·Electrical Performance:

  -High current capacity

  -Excellent voltage resistance

·Environmental Resistance:

  -Wide temperature range operation

  -Resists oil and chemical corrosion

 

Installation Notes

·Requires special crimping tools

·Audible "click" confirms proper locking

·Regular inspections needed for:

  -Seal integrity

  -Contact resistance

 

Failure Symptoms

·Water marks at connection points

·Intermittent electrical connection

·Housing deformation

 

 

S11452 Coupling Head belongs to TRAILER SYSTEM.

 

Product Overview:

The S11452 coupling head is a heavy-duty pneumatic connector specifically engineered for commercial trailer braking systems, providing dependable performance in demanding transportation applications.

 

Technical Specifications:

·Connection Type: 1/2" National Pipe Thread (NPT)

·Pressure Rating: Suitable for standard trailer air brake systems

 

Key Advantages:

·Secure Sealing: Precision-machined threads with integrated sealing surface ensure airtight connections that withstand vibration and pressure fluctuations

·Durability: Robust construction resists wear from frequent coupling/uncoupling operations common in fleet maintenance

·User-Friendly Design: Ergonomic collar allows for easy hand-tightening while maintaining proper torque specifications

·Universal Compatibility: Standard NPT threading ensures interchangeability with most North American trailer air systems

 

Installation Best Practices:

·Clean both male and female threads before assembly

·Apply appropriate thread sealant (Teflon tape or liquid sealant)

·Hand-tighten plus 1/4 turn with a strap wrench for optimal seal

·Perform pressure test after installation

 

Common Applications:

·Semi-trailer air brake line connections

·Auxiliary pneumatic equipment hookups

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Q：How large is the area of your factory?

A：The area of our factory is over 3000㎡.

 

Q：What's your terms of packing?

A：Generally,we pack goods in brown cartons, if you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.

 

Q：Can I get samples?

A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost. If we don't have the goods in stock, we can deal with a small batch first. If you feel that our products meet your requirements, then you can cooperate with us for large orders.

 

Q：Can you produce the products according to our requirements?

A：If you need it, please inform us your specific requirements.

 

Q：Wonder if you accept small orders?

A：Do not worry. Feel free to contact us. You can contact our customer service for specific details.