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MUFFLER AS 1278592 - Caterpillar


1278592 MUFFLER AS Caterpillar parts 416B, 428B
Rating:
79
Alternative (cross code) number:
CA1278592
127-8592
1278592
Caterpillar 1278592 MUFFLER AS
Weight: 16 pounds 7 kg.
Information:
BODY DIAMETER/WIDTH  155.4  mm
BODY LENGTH  470  mm
INLET ID  73.41  mm
OUTLET OD  73.3  mm
OVAL HEIGHT  257  mm
OVERALL LENGTH  0  mm
PROTECTIVE SHIELD 
WITH EJECTOR 
WITH MOUNTING BRACKET 
WITH OUTER WRAP 

Buy MUFFLER AS 1278592 Caterpillar genuine, new aftermarket tractor parts with delivery
BACKHOE LOADER,

Related part:
1278592  MUFFLER-AS-YM  3470463  CL

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$147.93

18 Oct 2025
17.0[7.65] pounds
US: RAParts Inc.
Stevens Lake Parts Muffler 7E7705 127-8592 Fits Caterpillar Loader Backhoes 416C 426B
Stevens Lake Parts One New Aftermarket Replacement Muffler || Interchangeable with MPNs: 7E7705, 127-8592 || Fits Caterpillar Loader Backhoe Models: 416C, 426B || Please Verify that All Parts Will Fit Your Machine Before Ordering! || OEM Numbers Are Provided for Reference Only. Please Verify Fit Prior To Ordering.
$147.93

18 Oct 2025
17.0[7.65] pounds
US: RAParts Inc.
Muffler Fits Caterpillar Replaces 127-8592
Reliable Aftermarket Parts OEM Numbers Are Provided for Reference Only. Please Verify Fit Prior To Ordering. || Please Note: Some Listings Use Stock Images for Reference and May Differ from the Actual Product. || This Aftermarket Part Is Made to Meet or Exceed Manufacturer (OEM) Specifications. || All OEM part numbers and logos are to be used for identification purposes only.
$147.93

18 Oct 2025
17.0[7.65] pounds
US: RAParts Inc.
Stevens Lake Parts 7E7705 1278592 Muffler Fits CAT Fits Caterpillar Backhoes 416 416B
Stevens Lake Parts One New Aftermarket Replacement Muffler || Interchangeable with MPNs: 7E7705, 1278592 || Fits CAT, Fits Caterpillar Backhoes: 416, 416B, etc. || This Is An Aftermarket Part Made To Replace Its OEM Counterpart || OEM Numbers Are Provided for Reference Only. Please Verify Fit Prior To Ordering.
Number on catalog scheme: 8
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Compatible equipment models: 1278592:

BACKHOE LOADER  416B   428B   Caterpillar

Information:

There may be several specific safety messages on your engine. The exact location and a description of the safety messages are reviewed in this section. Please become familiar with all of the messages.Ensure that all of the safety messages are legible. Clean the safety messages or replace the safety messages if the words cannot be read or if the illustrations are not visible. Use a cloth, water, and soap for cleaning the safety messages. Do not use solvents, gasoline, or other harsh chemicals. Solvents, gasoline, or harsh chemicals could loosen the adhesive that secures the safety messages. The safety messages that are loosened could drop off the engine.Replace any safety message that is damaged or missing. If a safety message is attached to a part of the engine that is replaced, install a new safety message on the replacement part. Your Caterpillar dealer can provide new safety messages.
Illustration 1 g02162595
Typical example
Illustration 2 g02163184
Typical example
(1) Universal Warning The Universal Warning label is located in the following location. Top cover of the MCS panel
Illustration 3 g00934493
Do not operate or work on this equipment unless you have read and understand the instructions and warnings in the Operation and Maintenance Manuals. Failure to follow the instructions or heed the warnings could result in serious injury or death.
Hot Fluid Under Pressure (2)This safety message is located in the following location. Top of the expansion tank
Illustration 4 g00930639
Pressurized system! Hot coolant can cause serious burns, injury or death. To open the cooling system filler cap, stop the engine and wait until the cooling system components are cool. Loosen the cooling system pressure cap slowly in order to relieve the pressure. Read and understand the Operation and Maintenance Manual before performing any cooling system maintenance.
Do Not Use Ether (3)The safety message for no ether is located on the rain cap for the air cleaner.
Illustration 5 g00930690
Explosion hazard! Do not use ether! This machine is equipped with an air inlet heater. Using ether can create explosions or fires that can cause personal injury or death. Read and follow the starting procedure in the Operation and Maintenance Manual.
Electrocution (4)
This safety message is located on the following six different locations. Top cover of the MCS panel, top of the generator and on each of the four sides of generator
Illustration 6 g00928349
DANGER: Shock/Electrocution Hazard-Do not operate this equipment or work on this equipment unless you have read and understand the instructions and warnings in the Operation and Maintenance Manual. Failure to follow the instructions or heed the warnings will result in serious injury or death.
Do not connect generator to a utility electrical distribution system unless it is isolated from the system. Electrical feedback into the distribution system can occur and could cause personal injury or death.Open and secure main distribution system switch, or if the connection is permanent, install a double throw transfer switch to prevent electrical feedback. Some generators are specifically approved by a utility to run in parallel with the distribution system and isolation may not be required. Always check with your utility

Caterpillar parts catalog:

Caterpillar parts catalog
416B Backhoe Loader 8ZK00001-05999 (MACHINE) POWERED BY 3054 Engine
416B Backhoe Loader 8ZK06000-11031 (MACHINE) POWERED BY 3054 Engine
416B Backhoe Loader 8SG00001-11999 (MACHINE) POWERED BY 3054 Engine


Parts muffler Caterpillar catalog:

7E7719 MUFFLER GP
416B, 426B, 428B, 436B, 438B
1278594 MUFFLER AS
416B, 426B, 428B, 438B, CP-433C, CS-323C, CS-431C
8N8730 MUFFLER AS
3306, 3406, 3406B, C13, RM-250C, RR-250, RR-250B, SM-350, SS-250
9Y0254 MUFFLER AS
416, 426, 428, 436, CP-433B
1192873 MUFFLER AS
TH62, TH63, TH82
1187530 MUFFLER AS
65C, 75C, 75D, 85C, 85D
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