2056642 MUFFLER AS Caterpillar parts
330C, 330C FM, 330C L, 330C MH, 330D, 330D FM, 330D L, 330D MH, 336D, 336D L, 336D2, 336D2 L, 340D L, 340D2 L, M330D
Rating:
Alternative (cross code) number:
CA2056642
205-6642
2056642
CA2056642
205-6642
2056642
Weight: 70 pounds 32 kg.
EXCAVATOR, WHEELED EXCAVATOR,
Related part:
2056642
MUFFLER-AS-YM
4808273
CL
You can buy:
US$573.00
29 Sep 2025
FridayParts
Compare Prices: .
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RAParts 2056642 Muffler Fits Caterpillar 330C, 330CL (205-6642, 2396488, 239-6488)
Reliable Aftermarket Parts One New Aftermarket Replacement Muffler || Fits Various || Fits Caterpillar Industrial Construction Models: 336D, M330D, 336D L, 330C L, 330C LN, 330D MH, 330C, 330D, 330D L || Replaces Part Numbers: 205-6642, 205-6642-A, 2056642, 2056642-A, 239-6488, 239-6488-A, 2396488, 2396488-A, MUK40-0075 || This Aftermarket Part Is Made to Meet or Exceed Manufacturer (OEM) Specifications.
Reliable Aftermarket Parts One New Aftermarket Replacement Muffler || Fits Various || Fits Caterpillar Industrial Construction Models: 336D, M330D, 336D L, 330C L, 330C LN, 330D MH, 330C, 330D, 330D L || Replaces Part Numbers: 205-6642, 205-6642-A, 2056642, 2056642-A, 239-6488, 239-6488-A, 2396488, 2396488-A, MUK40-0075 || This Aftermarket Part Is Made to Meet or Exceed Manufacturer (OEM) Specifications.
RAParts 2056642 Muffler AS Fits Caterpillar 330C 330C L 330C LN 330D 330D L 330D MH 336D
Reliable Aftermarket Parts (1) New Aftermarket Replacement Muffler || Fits Caterpillar Industrial Construction Models: || 336D, M330D, 336D L, 330C L, 330C LN, 330D MH || Replaces Part Numbers: 2056642-A, 239-6488, 239-6488-A, 2396488, 2396488-A, MUK40-0075 || Please Consult Your Service Manual and Verify Your Original Part Number(s) Before Ordering.
Reliable Aftermarket Parts (1) New Aftermarket Replacement Muffler || Fits Caterpillar Industrial Construction Models: || 336D, M330D, 336D L, 330C L, 330C LN, 330D MH || Replaces Part Numbers: 2056642-A, 239-6488, 239-6488-A, 2396488, 2396488-A, MUK40-0075 || Please Consult Your Service Manual and Verify Your Original Part Number(s) Before Ordering.
Number on catalog scheme:
5
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Compatible equipment models: 2056642:
Information:
Removal Procedure
Start By:
Remove the alternator belt. Refer to Disassembly and Assembly, "Alternator Belt - Remove and Install" for the correct procedure.
Illustration 1 g02320097
Typical example
Remove locking nuts (1).
Remove fan (2). Note: Note the orientation of the fan.
Remove fan adapter (3).
Remove fan pulley (4).
If necessary, remove studs (5) from fan drive (6). Installation Procedure
Ensure that all the components are free from wear and damage. If necessary, replace any components that are worn or damaged.
Illustration 2 g02320097
Typical example
If necessary, install studs (5) to fan drive (6). Tighten studs (5) to a torque of 11 N m (97 lb in).
If studs (5) have not been previously removed from fan drive (6). Check for the correct installation of the studs to the fan drive. Tighten studs (5) to a torque of 11 N m (97 lb in).
Install fan pulley (4).
Install fan adapter (3).
Install fan (2). Note: Ensure that the fan is correctly oriented.
Inspect the condition of locking nuts (1). If necessary, replace the locking nuts. Install locking nuts (1). Tighten locking nuts (1) to a torque of 22 N m (195 lb in). End By:
Install the Alternator Belt. Refer to Disassembly and Assembly, "Alternator Belt - Remove and Install" for the correct procedure.
Start By:
Remove the alternator belt. Refer to Disassembly and Assembly, "Alternator Belt - Remove and Install" for the correct procedure.
Illustration 1 g02320097
Typical example
Remove locking nuts (1).
Remove fan (2). Note: Note the orientation of the fan.
Remove fan adapter (3).
Remove fan pulley (4).
If necessary, remove studs (5) from fan drive (6). Installation Procedure
Ensure that all the components are free from wear and damage. If necessary, replace any components that are worn or damaged.
Illustration 2 g02320097
Typical example
If necessary, install studs (5) to fan drive (6). Tighten studs (5) to a torque of 11 N m (97 lb in).
If studs (5) have not been previously removed from fan drive (6). Check for the correct installation of the studs to the fan drive. Tighten studs (5) to a torque of 11 N m (97 lb in).
Install fan pulley (4).
Install fan adapter (3).
Install fan (2). Note: Ensure that the fan is correctly oriented.
Inspect the condition of locking nuts (1). If necessary, replace the locking nuts. Install locking nuts (1). Tighten locking nuts (1) to a torque of 22 N m (195 lb in). End By:
Install the Alternator Belt. Refer to Disassembly and Assembly, "Alternator Belt - Remove and Install" for the correct procedure.
Cat SIS web machinery list:
Parts muffler Caterpillar catalog:
2228300
MUFFLER GP
330D, 330D FM, 330D L, 330D MH, 336D, 336D L, 336D2, 336D2 L, 340D L, 340D2 L, M330D
330D, 330D FM, 330D L, 330D MH, 336D, 336D L, 336D2, 336D2 L, 340D L, 340D2 L, M330D
2666312
MUFFLER GP
330D, 330D L, 330D LN, 330D MH, 336D L, 336D LN, 336D2, M330D
330D, 330D L, 330D LN, 330D MH, 336D L, 336D LN, 336D2, M330D
1932706
MUFFLER GP
330C, 330C FM, 330C L, 330C MH
330C, 330C FM, 330C L, 330C MH
2534487
MUFFLER & CONVERTER
330C, 330C FM, 330C L, 330C MH, 330D, 330D FM, 330D L, 330D MH
330C, 330C FM, 330C L, 330C MH, 330D, 330D FM, 330D L, 330D MH
4200029
MUFFLER GP
336D2
336D2
2666269
MUFFLER AS
330D, 330D L, 330D LN, 336D2, M330D
330D, 330D L, 330D LN, 336D2, M330D
330D, 330D L, 330D LN, 330D MH, 336D L, 336D LN, 336D2, M330D
12H, 12H NA
120H, 120H ES, 120H NA, 135H, 135H NA
12H, 12H ES, 12H NA, 140H, 140H ES, 140H NA, 143H, 14H NA, 160H, 160H ES, 160H NA, 163H NA
2C9500
MUFFLER
12G
12G
120G, 12G
140G, 14G