Cummins Diesel Engine QSK38 Flexible Hose 2862797
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Cummins Diesel Engine QSK38 Flexible Hose 2862797

Constructed with a triple-layer composite (EPDM rubber + high-tensile steel braid + PTFE liner), this hose ensures leak-free fluid transfer in QSk38 engines for mining trucks, marine vessels, and industrial gensets. Engineered for 1,000 PSI pressure and -40°C to 150°C temperatures, it resists diesel, coolant, and chemical exposure. Features a 1.5" ID with swivel fittings for vibration absorption and direct replacement of 2862796/2862798.
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Description

Technical Parameters

 

Cummins QSK38 Flexible Hose 2862797 Extreme-Duty Vibration Resistance for High-Performance Engines

 

Part No: 2862797
Part Name: HOSE,FLEXIBLE
Size: 40cm*8cm*3cm
Weight: 0.371KG
Brand: Cummins
   
 

 

Cummins Diesel Engine QSK38 Flexible Hose 2862797

Basic Parameters


Part Number: 2862797
English Name: THERMOSTAT, Coolant Constant Temperature Thermostat
Opening Temperature: 82℃ (180℉), Single-Valve High-Flow Thermostat
Included Seal: Integrated rubber seal, no separate gasket required
Net Weight: 0.3 kg, Heavy-Duty Water-Cooled Structure

Engine Configurations


Highway Heavy Trucks:
ISX15 / X15 / QSX15 Full Series (National V, National VI)
Models equipped with X15 engines: Foton Auman, FAW Jiefang J7, Shaanxi Automobile X5000, Sinotruk Howo
 

Off-road / Generator Sets:
QSX15 for construction machinery, mining wide-body vehicles, large diesel generator sets, marine engines

Interchangeable Replacement Parts
4318197, 2882757 (Universal replacement compatible in temperature and size)

Cummins Diesel Engine QSK38 Flexible Hose 2862797
Cummins Diesel Engine QSK38 Flexible Hose 2862797

Core Functions

Shuts off the large circulation when the engine is cold, allowing for rapid warm-up and reducing wear and fuel consumption of the cold engine.


Opens the main valve at a water temperature of 82°C, regulating the coolant flow to stabilize the engine's operating temperature.


Compatible with X15 high-displacement engines with high heat dissipation requirements, ensuring the temperature range for China VI after-treatment systems and reducing exhaust system malfunctions.

Signs for Malfunction Replacement


Engine water temperature remaining low for a long time, slow warm-up, significant increase in fuel consumption


Rapid rise in water temperature during heavy-load climbing, radiator high-temperature alarm


Thermostat sticking, aging sealing ring causing water seepage, coolant leakage

Cummins Diesel Engine QSK38 Flexible Hose 2862797

 

 

Sichuan Zhengwei Power Technology Co., Ltd, as the largest authorized Cummins distributor & central warehouse in China, Sichuan Zhengwei Technology specializes in full-range power solutions-generators, engines, and all genuine parts directly sourced from Cummins.​

product-752-515

Meanwhile, we also supply a full range of products from well-known brands such as CAT, MTU, Volvo, Mitsubishi, Deutz, Shangchai, Weichai, Yuchai, and others, Our core advantages tailored for your needs:​

✅ 100% Cummins genuine products with official warranty

✅ 30,000+ SKUs in stock for urgent orders​

✅ Competitive price and service

Last years, we exported more than 50 countries including Southeast Asia/Middle East, Russia, etc

 

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Part No: 2862797
Part Name: HOSE,FLEXIBLE
Size: 40cm*8cm*3cm
Weight: 0.371KG
Brand: Cummins
   

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