Overview — Engine Wiring 213273-20
213273-20 is the wiring lead used in the electrical harnesses of Cummins diesel engines, supplied for harness repair and component connection. We can supply all the original and replacement part numbers listed below, in stock or available on order — welcome to enquire by part number.
Parts Characteristics
The wire is manufactured to the original cross-section and insulation specification, so it carries the rated current without overheating and resists the oil, fuel and engine-bay heat that break down standard cable. The insulation remains flexible in cold weather for routing inside looms and conduits. Where the lead includes a terminal, the crimp profile matches the original connector family so it locks into the existing plug without slack. Length and colour coding follow the harness layout, making a correct lead easy to identify during repair.
Applicable Models & Applications
This wiring is used across Cummins engine families for the circuits that carry power and signals between the ECM, sensors, solenoids, starter, alternator and battery connections. Typical uses include repairing chafed or melted sections of the engine harness, extending sensor leads, and replacing damaged sections after an electrical fault or fire repair. The family covers a range of gauges and lengths used in the same harness group. Confirm the gauge, length, insulation rating and terminal style required for your repair before ordering.
Maintenance & Replacement
When replacing engine wiring, inspect the full route of the old lead first and correct the cause of the original damage — chafing against a bracket, heat from an exhaust, or oil soak — or the new lead will fail the same way. Use the correct gauge for the circuit, keep the new wire inside the original loom and clips, and fit grommets where it passes through panels. Crimp or solder terminals properly and seal the connection with heat-shrink or the specified tape. After the repair, check the affected circuit end-to-end and confirm the sensor or component operates correctly before returning the machine to service.
Price Reference (USD)
The reference price for this Wire (213273-20) is approximately USD 8 – 30 per unit depending on length, gauge, quantity and shipping destination. This is a planning estimate only — confirm current pricing and availability with our sales team before ordering.
Also in the WIRE Series
2891042-20, 3035132-20, 3035719-20, 3053044-20, 3056356-20, 3063683-20, 3070096-20, 3165438-20, 3655950-20, 3655951-20, 3822922, 3823998, 3823999, 4914065-20, 4914067-20.
Value & Service
Electrical faults are the hardest to trace on site, and a correct replacement lead is often the fastest fix — we verify 213273-20 against the original Cummins wiring specification and confirm gauge and terminal style before dispatch. When the original part number has been superseded, we will identify the current reference from the family list above. Orders for multiple leads can be consolidated into one tracked shipment, with quantity pricing available for fleet workshops.
Racer Machinery is a dedicated construction-machinery parts supplier — send us your part number and engine model, and we will confirm fitment, price and lead time for this wiring and related Cummins electrical components.
