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MUFFLER AS 1981939 - Caterpillar


1981939 MUFFLER AS Caterpillar parts 824C, 824G, 824G II, 825G, 825G II, 826G, 826G II, 980G, 980G II
Rating:
49
Alternative (cross code) number:
CA1981939
198-1939
1981939
Caterpillar 1981939 MUFFLER AS
Weight: 62 pounds 28 kg.
Information:
BODY DIAMETER/WIDTH  282.4  mm
BODY LENGTH  498.8  mm
INLET ID  127.97  mm
OUTLET OD  129.7  mm
OVAL HEIGHT  409.7  mm
OVERALL LENGTH  679  mm
PROTECTIVE SHIELD 
WITH EJECTOR 
WITH MOUNTING BRACKET 
WITH OUTER WRAP 

Buy MUFFLER AS 1981939 Caterpillar genuine, new aftermarket tractor parts with delivery
LANDFILL COMPACTOR, WHEEL LOADER,

Compare Prices: .

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$341.65

28 Jun 2025

Amazon.com
CTP 1981939 Muffler Assembly for Models 824G/825G/826G/980G
CTP For models 824G/825G/826G/980G || Sold in each || Easy in-and-out fit
$324.80

08 Apr 2025

Amazon.com
CTP 1981939 Muffler Assembly for Models 824G/825G/826G/980G
CTP For models 824G/825G/826G/980G || Sold in each || Easy in-and-out fit
$320.09

20 Dec 2024

Amazon.com
CTP 1981939 Muffler Assembly for Models 824G/825G/826G/980G
CTP For models 824G/825G/826G/980G || Sold in each || Easy in-and-out fit
Number on catalog scheme: 3
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Compatible equipment models: 1981939:

LANDFILL COMPACTOR  826G   826G II  
SOIL COMPACTOR  825G   825G II  
WHEEL DOZER  824C   824G   824G II  
WHEEL LOADER  980G   980G II   Caterpillar

Information:


TEBE7663-00
17May2018
B170
L262
Z800
Before/After
(Limited distribution)
PRODUCT SUPPORT PROGRAM FOR REPLACING THE CYLINDER LINERS ON CERTAIN 3512C LOCOMOTIVE ENGINES AT PLANNED COMPONENT REBUILD
1215 1216 1219 PS45884
Caterpillar’s obligations under this Service Letter are subject to, and shall not apply in contravention of, the laws, rules, regulations, directives, ordinances, orders, or statutes of the United States, or of any other applicable jurisdiction, without recourse or liability with respect to Caterpillar.
This Program must be administered either before or after failure.In either case the decision whether to apply the Program is made by the dealer. When reporting the repair, use "PS45884" as the Part Numberand "7755" as the Group Number. If administered before failure, use "56" as the Warranty Claim Description Code and "T" as the SIMS Description code.If administered after failure, use "96" as the Warranty Claim Description Code, and "Z" as the SIMS Description Code.
The information supplied in this service letter may not be valid after the termination date of this program.Do not perform the work outlined in this Service Letter after the termination date without first contacting your Caterpillar product analyst.
TERMINATION DATE
31May2020
PROBLEM
The existing cylinder liner can show signs of liner polishing on certain 3512C Locomotive Engines at planned component rebuild.
AFFECTED PRODUCT
Model Identification Number
3512C NJT00102-00103, 105-106, 120, 124, 128-129, 132-135, 149-150, 153-156, 161-162, 170-171, 176, 178, 184-185, 195-198, 200-201, 204-229
PARTS NEEDED
Qty
Part Number Description
1 6V5101 SEAL-O-RING
12 1445695 RING-PISTON
12 1656668 RING-PISTON

Caterpillar parts catalog:

Caterpillar parts catalog
825G Soil Compactor 6RN00001-UP (MACHINE) POWERED BY 3406 Engine
826G Landfill Compactor 7LN00001-UP (MACHINE) POWERED BY 3406 Engine
826G II LANDFILL COMPACTOR AYH00001-UP (MACHINE) POWERED BY 3406 Engine
825G II Soil Compactor AXB00001-UP (MACHINE) POWERED BY 3406 Engine
3406E Engine Emissions Retrofit Repower Tier II For 824C Wheel Tractor, 825C, & 826C Compactors 85X00001-UP (MACHINE)
4Q-1795 Conversion Ar-Underground Mine Custom Product Support Literature for 980G Wheel Loader 9CM00001-UP (MACHINE)
255-5162 MACHINE AR (UNDERGROUND MINE) CUSTOM PRODUCT SUPPORT LITERATURE FOR THE 980G SERIES II WHEEL LOADERS AXG00001-UP (MACHINE)
980G Wheel Loader 2KR00001-UP (MACHINE) POWERED BY 3406C Engine
980G Wheel Loader 9CM00001-UP (MACHINE) POWERED BY 3406C Engine
824G Wheel Tractor 4SN00001-UP (MACHINE) POWERED BY 3406C Engine
980G II Wheel Loader AWH00001-UP (MACHINE) POWERED BY 3406 Engine
824G II Wheel Tractor AWW00001-UP (MACHINE) POWERED BY 3406 Engine
980G II Wheel Loader AXG00001-UP (MACHINE) POWERED BY 3406E Engine
3406E Engine Emissions Retrofit Repower Tier II For 824C Wheel Tractor, 825C, & 826C Compactors 85X00001-UP (MACHINE)


Parts muffler Caterpillar catalog:

6N2065 MUFFLER GP
824C, 825C, 826C, 980C, 980F, 980F II
8N0331 MUFFLER GP
824C, 825C, 980C, 980F, 980F II
2534362 MUFFLER & CONVERTER
824G, 825G, 826G, 980G
1148145 MUFFLER GP
824G, 825G, 826G, 980G
1981940 MUFFLER GP
824G, 825G, 826G, 980G
7N1393 MUFFLER AS
824C, 826C, 980C, 980F
1158512 MUFFLER AS
824G, 825G, 826G, 980G
1345423 MUFFLER AS
824G, 825G, 826G, 980G
1666670 MUFFLER AS
824C, 824G, 825G, 826G, 980G
4W7762 MUFFLER AS
926, IT28, IT28B
4P4757 MUFFLER AS
916, IT18B, IT28B
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