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{"title":"Xiamen King Long Bus Air Shock Absorber Spring IP67 2M Cycle 1000h Salt Spray","imgUrl":"https:\/\/img.chinax.com\/nimg\/5d\/a6\/22dee18f4f482d6980504d65a09e-200x200-1\/xiamen_king_long_bus_air_shock_absorber_spring_ip67_2m_cycle_1000h_salt_spray_65db_bus_spares.jpg","attrs":{"Brand Name":"Dingguan","Model Number":"3100-00032\/7517E\/32217","Certification":"ISO 9001+ISO\/TS 16949","Place of Origin":"Nanjing, China"}}
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Knorr Differential Pressure Relay Valve for Yutong and King Long Buses
Part Number: K158597
Product Overview
The Knorr Differential Relay Valve serves as the core safety component in dual-circuit air brake systems for modern buses. This critical valve acts as the system's guardian by instantly detecting pressure loss in one service brake circuit, isolating the damaged circuit while ensuring the remaining healthy circuit maintains effective, controlled stopping power.
Key Features
Absolute Safety Priority: Provides fail-safe braking capability, ensuring controlled stopping even with one compromised brake circuit
Genuine OEM Standard: Direct replacement for Knorr part number K158597 with reliable fit for Yutong and King Long buses
Built for Durability: Robust housing with corrosion-resistant materials and high-grade internal seals designed for harsh under-chassis environments
Technical Specifications
Product Name
Differential Relay Valve
Part Number
K158597
Quality Control
CE, RoHS, SGS, ISO9001
Size
5 holes 22mm
Type
Bus Pump Valve
Place of Origin
China
Materials
Aluminum Alloy
Packaging
Paper packaging/custom packaging
Minimum Order Quantity
1
Application
Bus
Status
Brand New
Cargo Transportation
TNT, EMS, UPS, FedEx, DHL or according to requirements
Customs Code
K158597
Factory Quality Inspection
100% inspection
Product Dimensions
How to Order Correct Bus Parts
Provide VIN number
Provide clear photos of the required part
Provide the OEM part number
Contact us if unsure about part identification
Warehouse and Inventory
Shipping and Packaging
Transportation
TNT, EMS, UPS, FedEx, DHL or as per your requirement
Packaging
Bubble wrap, cartons, wooden boxes, and pallets used to prevent damage during transit
Frequently Asked Questions
Can you provide an accurate price?
Yes. Please provide the vehicle VIN number, product OEM code, or clear product photos for accurate pricing.
What's your minimum order quantity?
No minimum order quantity. Volume purchases receive preferential pricing and discounts.
What's the delivery time?
Air freight: 5-8 days. Sea freight: 15-25 days.
Company Advantages
High-Quality Bus Components: Specialized in high-grade aftermarket bus parts including engines, transmissions, and braking systems
Comprehensive Spare Parts Solution: Full range of bus accessories including filters, suspension components, electrical components, and interior accessories
ISO-Certified Manufacturing: ISO 9001/TS 16949-certified products ensuring strict quality control and international compliance
Global Bus Part Coverage: Products compatible with trusted bus models from Europe, Asia, and the Americas
Extensive Product Catalog: Engine parts, HVAC systems, lighting, wheels and safety components for city, intercity and long-distance buses
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
2003
Total Annual:
5000000-10000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Nanjing Dingguan Automotive Parts Co., Ltd.: Your Trusted Global Automotive Solutions Partner
Nanjing Dingguan Automotive Parts Co., Ltd. is an outstanding manufacturer of high-quality automotive parts and a global supplier. We have always been unswervingly committed to excellence and innovation, fo... Nanjing Dingguan Automotive Parts Co., Ltd.: Your Trusted Global Automotive Solutions Partner
Nanjing Dingguan Automotive Parts Co., Ltd. is an outstanding manufacturer of high-quality automotive parts and a global supplier. We have always been unswervingly committed to excellence and innovation, fo...
