Product Description
Wiring Harness 4022870 for Cummins ISM11 QSM11 Excavator Engine Spare Parts
Brand-new engine Wiring Harness for Cummins ISM11 and QSM11 diesel engines. 12-month warranty.
Product Specifications
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Part Number
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4022870
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Product Type
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Wiring Harness
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Engine Model
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Cummins ISM11 / QSM11
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Condition
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Brand New
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Quality
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OEM Equivalent Specifications
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Place of Origin
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China
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Warranty
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12 Months
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MOQ
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1 PC
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Lead Time
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3-5 working days
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Product Description
The 4022870 Wiring Harness is the main electrical harness assembly for Cummins ISM11 and QSM11 diesel engines. It connects the engine control module (ECM) to all major sensors and actuators including fuel injectors, rail pressure sensor, temperature sensors, crank and cam position sensors, turbocharger actuator, and the engine intake and exhaust aftertreatment components, providing reliable power and signal transmission for precise engine management and diagnostics.
This is a brand-new replacement Wiring Harness manufactured to OEM equivalent specifications. It features high-temperature cross-linked polyethylene insulated copper conductors, abrasion-resistant convoluted tubing and protective sleeving, weather-pack and Deutsch-style sealed connectors for moisture and vibration resistance, and factory-applied labeling at all junction points for straightforward installation on Cummins ISM11 and QSM11 engine platforms.
Why Choose Us
✅ OEM Equivalent Specifications quality at competitive price
✅ 12-month warranty
✅ Fast shipment within 3-5 working days for stock items
✅ Strict QC inspection
✅ Custom packaging available
FAQ
Q: What does an engine Wiring Harness do?
A: It bundles and routes all electrical wires connecting the engine control module to sensors (crank, cam, temperature, pressure) and actuators (injectors, turbo actuator, rail pressure control). It provides reliable power, ground, and data signal transmission for proper fuel injection timing, emissions control, and engine diagnostics.
Q: What are the symptoms of a faulty Wiring Harness?
A: Common symptoms include intermittent engine stalling or rough running, check engine or diagnostic trouble codes related to specific sensors or injector circuits, engine derating or reduced power, and visible wire chafing, broken conductors, corroded pins, or damaged connector locks during inspection.
Q: OEM or aftermarket?
A: High-quality aftermarket at OEM Equivalent Specifications.
Q: What is the lead time?
A: 3-5 working days for in-stock orders; 7-15 working days for bulk orders.
Q: What payment methods do you accept?
A: We accept T/T (Telegraphic Transfer). Other payment methods may be available upon request for qualified buyers.
Q: Packaging options?
A: OEM, neutral, or custom packaging available.
About Guangzhou Qianchuan Machinery Parts Co., Ltd.
广州千川机械配件有限公司 — 13+ Years experience, 6500+ spare parts items, exported to over 200 countries. OEM & aftermarket parts for excavators, loaders, and forklifts. Specializing in Cat, Komatsu, Kubota, Sany, XCMG, Doosan, and more.
Contact us for wholesale pricing!
WhatsApp: +86 15360646166
Tim@partsforexcavator.com | www.partsforexcavator.com
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