2666251 MUFFLER Caterpillar parts
318C, 319C, 320C, 320C FM, 320C L
Rating:
Alternative (cross code) number:
CA2666251
266-6251
2666251
CA2666251
266-6251
2666251
Weight: 41 pounds 18 kg.
Information:
BODY DIAMETER/WIDTH
310
mm
BODY LENGTH
645
mm
INLET ID
69.2
mm
OUTLET OD
94
mm
OVAL HEIGHT
0
mm
OVERALL LENGTH
645
mm
PROTECTIVE SHIELD
N
WITH EJECTOR
N
WITH MOUNTING BRACKET
N
WITH OUTER WRAP
N
EXCAVATOR,
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US$265.99
15 Jul 2025
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2666251 Mufflerr for Catterpillar for Excavator 318C 319C 320C 320L
SOLOGEAR Part number: 2666251, 266-6251, 2666251-A
SOLOGEAR Part number: 2666251, 266-6251, 2666251-A
2666251 Muffler for Catterpillar for Catt Exvator 318C 319C 320C 320L
SOLOGEAR Interchanges Part Number: 2666251, 266-6251, 266 6251
SOLOGEAR Interchanges Part Number: 2666251, 266-6251, 266 6251
This part in 2 request:
Show.
This information for suppliers only!
2019-07-10
2018-01-16
Number on catalog scheme:
1
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Information:
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 185-3630 Strap Wrench As 1 Start By:
Remove the engine oil cooler. Refer to Disassembly and Assembly, "Engine Oil Cooler - Remove".
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat products.Dispose of all fluids according to local regulations and mandates.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g01010791
Use Tooling (A) in order to remove oil filter (5).
Disconnect hose assemblies (1).
Remove bolts (2).
Remove bolts (4).
Remove bolts (3).
Remove oil filter base (6).
Table 1
Required Tools
Tool Part Number Part Description Qty
A 185-3630 Strap Wrench As 1 Start By:
Remove the engine oil cooler. Refer to Disassembly and Assembly, "Engine Oil Cooler - Remove".
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat products.Dispose of all fluids according to local regulations and mandates.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g01010791
Use Tooling (A) in order to remove oil filter (5).
Disconnect hose assemblies (1).
Remove bolts (2).
Remove bolts (4).
Remove bolts (3).
Remove oil filter base (6).
Caterpillar parts catalog:
Parts muffler Caterpillar catalog:
2128615
MUFFLER GP
320C, 321C
320C, 321C
320C, 320D, 323D L, 323D LN
2128553
MUFFLER GP
318C, 319C, 320C, 320C FM, 320C L
318C, 319C, 320C, 320C FM, 320C L
320C, 321C
320C, 320D, 323D L, 323D LN
2128633
MUFFLER
314C
314C
311C, 311D LRR, 312C, 312C L, 312D, 312D L, 313D, 314D CR, 314D LCR
1917556
MUFFLER AS
304, 305
304, 305
2159487
MUFFLER
M313C
M313C
1977911
MUFFLER
M315C, M316C, M318C, M318C MH, M322C
M315C, M316C, M318C, M318C MH, M322C
311C, 312C L
3032580
MUFFLER AS
303.5C, 304D CR
303.5C, 304D CR
312C, 312D, 312D L
2666173
MUFFLER AS
315C
315C
2056785
MUFFLER AS
315C
315C