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MUFFLER AS 2299601 - Caterpillar


2299601 MUFFLER AS Caterpillar parts D6R III, D6T, D7R XR
Rating:
18
Alternative (cross code) number:
CA2299601
229-9601
2299601
Caterpillar 2299601 MUFFLER AS
Weight: 49 pounds 22 kg.
Information:
BODY LENGTH  355  mm
INLET ID  102.1  mm
OUTLET OD  101.4  mm
PROTECTIVE SHIELD 
WITH EJECTOR 
WITH MOUNTING BRACKET 
WITH OUTER WRAP 
BODY DIAMETER/WIDTH  247.5 
OVERALL LENGTH  571.5 
OVERALL HEIGHT  364 

Buy MUFFLER AS 2299601 Caterpillar genuine, new aftermarket tractor parts with delivery
TRACK-TYPE TRACTOR,

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$309.99

11 Aug 2025
40.0[18.00] pounds
US: RAParts Inc.
RAParts 2299601 Muffler As Fits Caterpillar Models
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.
$189.47

01 Aug 2025

Amazon.com
CTP 2299601 Muffler Assembly for Models D6R/D6T/D7R
CTP For models D6R/D6T/D7R || Sold in each || Easy in-and-out fit
$321.99

12 Jun 2025
40.0[18.00] pounds
US: RAParts Inc.
RAParts 2299601 Muffler As Fits Caterpillar Models
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.
Number on catalog scheme: 2
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Compatible equipment models: 2299601:

TRACK-TYPE TRACTOR  D6R III   D6T   D7R XR   Caterpillar

Information:

Table 1 lists the diagnostic codes for the Diesel Exhaust Fluid (DEF) pump reverting valve circuit.
Table 1
Diagnostic Trouble Codes    
J1939 Code    CDL Code    Code Description    Comments    
4376-5     3862-5     Aftertreatment 1 Diesel Exhaust Fluid Return Valve : Current Below Normal     This code indicates there is problem with the DEF pump reverting valve or the Pump Electronic Tank Unit (PETU) wiring harness.    
4376-6     3862-6     Aftertreatment 1 Diesel Exhaust Fluid Return Valve : Current Above Normal     This code indicates there is problem with the DEF pump reverting valve or the PETU wiring harness.    
Follow the troubleshooting procedure in order to identify the root cause of the problem.    Note: 372-5260 Test Kit is required for completing this procedure.
Illustration 1 g03171637
Complete the procedure in the order in which the steps are listed.
Table 2
Troubleshooting Test Steps    Values    Results    
1. Check for Opens in the PETU Wiring Harness for the Reverting Valve
A. Turn the keyswitch to the OFF position for 2 minutes. The keyswitch must be OFF for 2 minutes to allow the DEF pump to purge, reset the code, and reset the Diesel Exhaust Fluid Controller (DCU).
B. Disconnect the PETU wiring harness from the DEF pump and from the DCU.
C. Connect the 398-5063 Break-out Connector to the DCU connector. Connect the 398-5056 Break-out Connector to the DEF pump connector.
The connectors must be used to prevent damage to the DCU and DEF pump connector.
D. Measure the resistance between terminal 11 (reverting valve +) on the DEF pump connector and terminal 86 (reverting valve +) on the 86 pin DCU connector.
E. Measure the resistance between terminal 12 (reverting valve -) on the DEF pump connector and terminal 65 (reverting valve -) on the 86 pin DCU connector.
   
10 Ohms    
Result: There were less than 10 Ohms of resistance on both of the reverting valve wires.
Proceed to Test Step 2.
Result: There were more than 10 Ohms of resistance on either wire for the reverting valve.
Repair: There is an open in the harness. Repair the wiring or replace the harness.
Verify that the problem is resolved. Proceed to Test Step 4.
   
2. Check for Short Circuits in the PETU Wiring Harness for the Reverting Valve
A. Turn the keyswitch to the OFF position.
B. Disconnect the PETU wiring harness from the DEF pump.
C. Disconnect the 86 pin connector from the DCU.
D. Connect the 398-5056 Break-out Connector to the DEF pump connector.
The connector must be used to prevent damage to the DEF pump connector.
E. Measure the resistance between terminal 11 (reverting valve +) on the DEF pump connector and a known good chassis ground.
F. Measure the resistance between terminal 12 (reverting valve -) on the DEF pump connector and a known good chassis ground.
   
100k Ohms    
Result: There was more than 100 K Ohms of resistance between

Caterpillar parts catalog:

Caterpillar parts catalog
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D6R Series III TRACK-TYPE TRACTOR XW, LGP Differential Steering DMK00001-UP (MACHINE) POWERED BY C9 Engine
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D6T TRACK-TYPE TRACTOR XW, LGP Differential Steering LBD00001-UP (MACHINE) POWERED BY C9 Engine
D6T TRACK-TYPE TRACTOR XL PAT, XW PAT, LGP PAT Differential Steering JWD00001-UP (MACHINE) POWERED BY C9 Engine
D6T TRACK-TYPE TRACTOR Std, XL Differential Steering JHB00001-UP (MACHINE) POWERED BY C9 Engine
D6T TRACK-TYPE TRACTOR XW, LGP Differential Steering KJL00001-UP (MACHINE) POWERED BY C9 Engine
D6T TRACK-TYPE TRACTOR XL VPAT, XW VPAT, LGP VPAT Differential Steering DJG00001-UP (MACHINE) POWERED BY C9 Engine
D6T TRACK-TYPE TRACTOR STD, XL Differential Steering GCT00001-UP (MACHINE) POWERED BY C9 Engine
D7R TRACK-TYPE TRACTOR STD, XR, LGP DJR00001-UP (MACHINE) POWERED BY C9 Engine
D7R TRACK-TYPE TRACTOR STD, XR, LGP R7B00001-UP (MACHINE) POWERED BY C9 Engine
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