COUPLER- 4943176 - Caterpillar



4943176 COUPLER- Caterpillar parts
Rating:
11
Alternative (cross code) number:
CA4943176
494-3176
4943176
Caterpillar 4943176 COUPLER-
Weight: 0.48 pounds 0 kg.

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$663.48

11 Nov 2025

CN: AICNRUT
AICNRUT for 4943176 Engine Electronic Control Module ECM Wiring Harness AICNRUT
AICNRUT For 4943176 Engine Electronic Control Module ECM Wiring Harness || Interchange Part Number : 4943176 || Manufacturer Part Number : 4943176
$560.00

11 Nov 2025

CN: 联慕商贸有限公司
4943176 3976494 New Electronic Control Module Harness Suitable for Cummins ISC wkomngga QSC8.3 ISLe QSL Engine
wkomngga Part Name:Electronic Control Module Harness || Part Number:4943176 3976494 || Application:Suitable for Cummins ISC QSC8.3 ISLe QSL Engine || Note: Please confirm the OE number and pictures match your requirements before purchasin || Friendly tips:This product boasts excellent performance, superior quality, reliability and safety. It is your reliable choice.
$737.20

11 Nov 2025

CN: susongchuangyis
AQPLCIR for 4943176 Engine Electronic Control Module ECM Wiring Harness
AQPLCIR For 4943176 Engine Electronic Control Module ECM Wiring Harness || Interchange Part Number : 4943176 || Manufacturer Part Number : 4943176
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Information:

Installation Procedure
Illustration 1 g00840901
Install the heater coil.
Install foam insert (16) to fittings (17) .
Illustration 2 g00840881
Install evaporator coil (15) .
Illustration 3 g00830370
Connect the housing assembly.
Illustration 4 g00840879
Install eight screws (14) which hold the housing assembly together.
Illustration 5 g00840877
Install cover (13). Install two bolts (12) and the washers.
Illustration 6 g00840873
Connect electrical connectors (11) .
Illustration 7 g00840871
Connect electrical connectors (10). Install wire ties which hold the wire assembly in place, as required.
Illustration 8 g00840861
Carefully install the heater coil and the evaporator coil assembly (9) in the cab. Install bolt (8) and the washer.
Illustration 9 g00830339
Install two bolts (7) and the washers.
Illustration 10 g00830338
Install filter (6) from the outside of the cab.
Illustration 11 g00830337
Close access door (5) .
Illustration 12 g00830322
Connect two air conditioner lines (4) .
Install bolt (3) and the clip which holds the air conditioner lines in place.
Illustration 13 g00830318
Connect two heater lines (2) .
Illustration 14 g00830315
Connect electrical connector (1) .
Evacuate the air conditioner system. Charge the air conditioner system. The correct charge is 2.5 kg (5.5 lb). Refer to Service Manual, SENR5664, "Air Conditioning and Heating Systems with R-134a Refrigerant" for the correct procedure. Refer to Special Publication, NEDG5065, "Air Conditioning Tools" for the correct tools.
Close the engine hood.End By: Install the fan motor for the heater and air conditioner. Refer to Disassembly and Assembly, "Fan Motor (Air Conditioner and Heater) - Install".

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