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MUFFLER AS 1189906 - Caterpillar


1189906 MUFFLER AS Caterpillar parts 320B
Rating:
31
Alternative (cross code) number:
CA1189906
118-9906
1189906
Caterpillar 1189906 MUFFLER AS
Weight: 31 pounds 14 kg.
Information:
BODY DIAMETER/WIDTH  256.4  mm
BODY LENGTH  790  mm
INLET ID  102.39  mm
OUTLET OD  105.23  mm
OVAL HEIGHT  0  mm
OVERALL LENGTH  0  mm
PROTECTIVE SHIELD 
WITH EJECTOR 
WITH MOUNTING BRACKET 
WITH OUTER WRAP 

Buy MUFFLER AS 1189906 Caterpillar genuine, new aftermarket tractor parts with delivery
EXCAVATOR,

Related part:
1189906  MUFFLER-AS-YM  3607865  CL

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$175.99

01 Aug 2025
31.3[14.09] Pounds
US: Zbox Global, LL
118-9906 Muffler fits Caterpillar M325B 3116 320B 320B L 320B N 320B S 320 320B LN 325B L 322 322B L 325 325B - Replaces 1189906-118-9906-A
ZBOX 【DESIGNED TO REPLACE】 1189906 - 118-9906 - 118-9906-A - 1189906-A - 3607865 - 360-7865 - 7Y1508 - 7Y-1508 - 7Y-1508-A - 7Y1508-A - CA1189906 - CA3607865 - ELHFP10031163 - MUK40-0012 - MUK40-0012-AIC || 【FITMENT MODELS】 Fits Caterpillar 3116 - 320B - 320B L - 320B N - 320B S - M325B - 320 - 320B LN - 325B L - 322 - 322B L - 325 - 325B || 【AMERICAN OWNED & OPERATED】Fully owned and operated within the United States, our business is dedicated to contributing to local economies, supporting American jobs, and fostering community growth. || 【QUALITY REPLACEMENT】Engineered for durability and performance, our parts meet or exceed OEM specifications. Ideal for construction and agriculture machinery, ensuring reliability and efficiency in tough working conditions. || 【EASY INSTALLATION】Our parts are designed for a straightforward fit, making maintenance quick and simple, which helps reduce downtime and keep your equipment running smoothly.
$204.84

10 Jul 2025
30.0[13.50] Pounds
US: Stevens Lake Pa
One New Muffler Fits CAT, Fits Caterpillar 320, 322, 322B L, 325, 325B, 325B L, M325B Models Interchangeable with 118-9906, 118-9906-A, 1189906, 1189906-A, 7Y-1508, 7Y-1508-A, 7Y1508
Stevens Lake Parts One New Aftermarket Replacement Muffler That || This Is An Aftermarket Replacement Part Made To Meet Or Exceed OEM Specifications.
$195.99

19 Jun 2025
31.3[14.09] pounds
US: Zbox Global, LL
118-9906 Muffler fits Caterpillar M325B 3116 320B 320B L 320B N 320B S 320 320B LN 325B L 322 322B L 325 325B - Replaces 1189906-118-9906-A
ZBOX 【DESIGNED TO REPLACE】 1189906 - 118-9906 - 118-9906-A - 1189906-A - 3607865 - 360-7865 - 7Y1508 - 7Y-1508 - 7Y-1508-A - 7Y1508-A - CA1189906 - CA3607865 - ELHFP10031163 - MUK40-0012 - MUK40-0012-AIC || 【FITMENT MODELS】 Fits Caterpillar 3116 - 320B - 320B L - 320B N - 320B S - M325B - 320 - 320B LN - 325B L - 322 - 322B L - 325 - 325B || 【AMERICAN OWNED & OPERATED】Fully owned and operated within the United States, our business is dedicated to contributing to local economies, supporting American jobs, and fostering community growth. || 【QUALITY REPLACEMENT】Engineered for durability and performance, our parts meet or exceed OEM specifications. Ideal for construction and agriculture machinery, ensuring reliability and efficiency in tough working conditions. || 【EASY INSTALLATION】Our parts are designed for a straightforward fit, making maintenance quick and simple, which helps reduce downtime and keep your equipment running smoothly.
Number on catalog scheme: 1
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Compatible equipment models: 1189906:

EXCAVATOR  320B   Caterpillar

Information:

Conditions Which Generate This Code:This diagnostic code is designed to indicate a short circuit (high current) in either the solenoid or the wiring for the electronic unit injector for No. 3 cylinder.The Electronic Control Module (ECM) detects the following conditions:
A high current condition (short circuit) for each of five consecutive attempts to operate
Battery voltage above 9 Volts DC for 2 secondsSystem Response:If equipped, the warning light will come on. The ECM will log the diagnostic code.The engine will have low power and/or rough running.When an injector cutout test is performed, a faulty electronic unit injector will indicate a low reading in comparison with the other electronic unit injectors.An electrical fault can prevent the electronic unit injector from operating. A short circuit in the wiring or the ECM that is unique to one electronic unit injector will prevent that individual electronic unit injector from operating. On four cylinder engines, a short circuit in common wiring within the ECM can prevent the two electronic unit injectors that share that common wiring from operating. On six cylinder engines, a short circuit in common wiring within the ECM can prevent the three electronic unit injectors that share that common wiring from operating.The ECM will continue to attempt to operate the electronic unit injector after the diagnostic code has been logged but a short circuit will prevent the operation of the electronic unit injector.Test Step 1. Perform the following diagnostic procedure: Injector Solenoid Circuit - TestResults:
OK - STOP

Caterpillar parts catalog:

Caterpillar parts catalog
320B, 320B L, 320B LN, 320B N & 320B S Excavators 1XS00001-UP (MACHINE) POWERED BY 3116 Engine


Parts muffler Caterpillar catalog:

7Y1508 MUFFLER AS
322B L, 325, 325 L, 325 LN, 325B, 325B L, M325B
2666252 MUFFLER
320C, 320C FM
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