4201781 FILTER ELEMENT AS-AIR Caterpillar parts
C32
Rating:
Alternative (cross code) number:
CA4201781
420-1781
4201781
CA4201781
420-1781
4201781
Weight: 1 pounds 0 kg.
GENERATOR SET,
You can buy:
US$69.99
15 Jul 2025
FridayParts
US$238.00
15 Jul 2025
FridayParts
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CARTEX Air Filter Kit 420-1781 420-1779 for FITS Caterpillar CAT Engine C13B C15 C18 C27 C32 3512E Scraper 631K 637K Truck 773GC
CARTEX Whether you're a professional mechanic or a DIY enthusiast,We've got you covered with a wide range of parts that meet the highest standards of quality and performance. || Order your High Quality Part with peace of mind, knowing we prioritize your satisfaction. Quality Parts, Superior Performance - it's not just a promise, it's our standard || QUESTIONS? : We at CARTEX - High Quality Parts USA has more than 40 years of experience in industry and has in-house technicians, If you are not sure if this part fits your machine or tractor, just send us an email before you make the purchase and our in house technicians will revert back to you, right away.
CARTEX Whether you're a professional mechanic or a DIY enthusiast,We've got you covered with a wide range of parts that meet the highest standards of quality and performance. || Order your High Quality Part with peace of mind, knowing we prioritize your satisfaction. Quality Parts, Superior Performance - it's not just a promise, it's our standard || QUESTIONS? : We at CARTEX - High Quality Parts USA has more than 40 years of experience in industry and has in-house technicians, If you are not sure if this part fits your machine or tractor, just send us an email before you make the purchase and our in house technicians will revert back to you, right away.
Aftermarket Air Filter Kit 420-1781 420-1779 Fit Intended For Engine C13B C15 C18 C27 C32 3512E Scraper 631K 637K Truck 773GC
Generic Machinery Parts || Heavy Equipment Parts || Spare Parts || Oil Filters
Generic Machinery Parts || Heavy Equipment Parts || Spare Parts || Oil Filters
FridayParts Air Filter 420-1781 4201781 Compatible for Caterpillar CAT Engine C13B C15 C18 C27 C32 3512E Wheel-Tractor Scraper 631K 637K Truck 773GC Replacement
FP FRIDAYPARTS New aftermarket parts; the picture is just for reference || Part Number:CA4201781, 420-1781, 4201781 || Compatible for Caterpillar CAT Engine C13B C15 C18 C27 C32 3512E Wheel-Tractor Scraper 631K 637K Truck 773GC || Please verify your part number before ordering, if you have any question please don't hesitate to contact us
FP FRIDAYPARTS New aftermarket parts; the picture is just for reference || Part Number:CA4201781, 420-1781, 4201781 || Compatible for Caterpillar CAT Engine C13B C15 C18 C27 C32 3512E Wheel-Tractor Scraper 631K 637K Truck 773GC || Please verify your part number before ordering, if you have any question please don't hesitate to contact us
Number on catalog scheme:
4
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Compatible equipment models: 4201781:
Information:
Assembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 9S-3263 Thread Lock Compound 1 Note: Cleanliness is an important factor. Before assembly, all parts should be thoroughly cleaned in cleaning fluid. Allow the parts to air dry. Wiping cloths or rags should not be used to dry parts. Lint may be deposited on the parts which may cause later trouble. Inspect all parts. If any parts are worn or damaged, use new parts for replacement.
Illustration 1 g01157416
Install spool (20) into valve body (15).
Illustration 2 g01157415
Install O-ring seals (17) and (18).
Install spool (19) into valve body (2).
Illustration 3 g01157413
Personal injury can result from being struck by parts propelled by a released spring force.Make sure to wear all necessary protective equipment.Follow the recommended procedure and use all recommended tooling to release the spring force.
Apply Tooling (A) to bolts (16). Use bolts (16) to secure valve body (15) to valve body (2).
Install O-ring seal (13) on plug (12).
Install spring (14) and plug (12) into valve body (15).
Illustration 4 g01157412
Install shims (11) onto stop (4).
Illustration 5 g01157410
Install seals (10) into retainer (7).
Illustration 6 g01157409
Install plunger (9) into retainer (7).
Install O-ring seal (8) onto retainer (7).
Illustration 7 g01157406
Personal injury can result from being struck by parts propelled by a released spring force.Make sure to wear all necessary protective equipment.Follow the recommended procedure and use all recommended tooling to release the spring force.
Install spring (3), stop (4), spring (5), spring (6), and retainer (7) into valve body (2).
Illustration 8 g01157403
Install boot (1). End By:
Install the brake control valve. Refer to Disassembly and Assembly, "Brake Control Valve (Service) - Install".
Table 1
Required Tools
Tool Part Number Part Description Qty
A 9S-3263 Thread Lock Compound 1 Note: Cleanliness is an important factor. Before assembly, all parts should be thoroughly cleaned in cleaning fluid. Allow the parts to air dry. Wiping cloths or rags should not be used to dry parts. Lint may be deposited on the parts which may cause later trouble. Inspect all parts. If any parts are worn or damaged, use new parts for replacement.
Illustration 1 g01157416
Install spool (20) into valve body (15).
Illustration 2 g01157415
Install O-ring seals (17) and (18).
Install spool (19) into valve body (2).
Illustration 3 g01157413
Personal injury can result from being struck by parts propelled by a released spring force.Make sure to wear all necessary protective equipment.Follow the recommended procedure and use all recommended tooling to release the spring force.
Apply Tooling (A) to bolts (16). Use bolts (16) to secure valve body (15) to valve body (2).
Install O-ring seal (13) on plug (12).
Install spring (14) and plug (12) into valve body (15).
Illustration 4 g01157412
Install shims (11) onto stop (4).
Illustration 5 g01157410
Install seals (10) into retainer (7).
Illustration 6 g01157409
Install plunger (9) into retainer (7).
Install O-ring seal (8) onto retainer (7).
Illustration 7 g01157406
Personal injury can result from being struck by parts propelled by a released spring force.Make sure to wear all necessary protective equipment.Follow the recommended procedure and use all recommended tooling to release the spring force.
Install spring (3), stop (4), spring (5), spring (6), and retainer (7) into valve body (2).
Illustration 8 g01157403
Install boot (1). End By:
Install the brake control valve. Refer to Disassembly and Assembly, "Brake Control Valve (Service) - Install".
Caterpillar parts catalog:
Parts filter Caterpillar catalog:
2254153
FILTER GP-WATER SEP & FUEL
345C, 345C L, 345C MH, 345D, 345D L, 349D, 349D L, 365C, 365C L, 365C L MH, 385C, 385C FS, 385C L, 385C L MH, C-12, C-15, C-16, C-9, C11, C13, C15, C15 I6, C18, C18 I6, C27, C32, C7, C9, TH31-E61, TH3...
345C, 345C L, 345C MH, 345D, 345D L, 349D, 349D L, 365C, 365C L, 365C L MH, 385C, 385C FS, 385C L, 385C L MH, C-12, C-15, C-16, C-9, C11, C13, C15, C15 I6, C18, C18 I6, C27, C32, C7, C9, TH31-E61, TH3...
3845888
FILTER GP-FUEL
C27, C32
C27, C32
120H, 12H, 12M 2, 12M 3, 12M 3 AWD, 135H, 140H, 140M, 140M 2, 140M 3, 140M 3 AWD, 143H, 14H, 14M, 160H, 160M, 160M 2, 160M 3, 160M 3 AWD, 163H, 16G, 16H NA, 16M, 2290, 2390, 2391, 2491, 24H, 24M, 2590...
16H NA, 24H, 3116, 3126, 3406, 3406B, 3406C, 3406E, 3408, 3408B, 3408C, 3408E, 3412, 3412C, 3412D, 3412E, 3516, 365C, 365C L, 365C L MH, 385C, 385C FS, 385C L, 385C L MH, 5110B, 589, 631D, 631E, 631G,...
345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 3508, 3508B, 3512, 3512B, 3512C, 3516, 3516B, 365C, 365C L, 365C L MH, 374D L, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 5130, 5130B...
773F, 775F, 777F, C27, C32, D10T, TH48-E70
3512B, 3512C, 3516B, 3516C, C27, C32, G3508, G3508B, G3516, G3516B, G3520B, PM3516
3512C, C175-16, C175-20, C32, TH48-E80
3512B, 3512C, 3516B, 3516C, C175-16, C175-20, C27, C32, PM3516, TH48-E80, XQC1600
345C, 345C L, 345C MH, 345D, 345D L, 349D, 349D L, 365C, 365C L, 365C L MH, 385C, 385C FS, 385C L, 385C L MH, 631E, C-12, C-15, C-16, C-9, C11, C13, C15, C15 I6, C18, C18 I6, C27, C32, C7, C9, R1300G,...
C175-16, C32
3946208
FILTER
C18
C18
3946207
FILTER-ELECTRONIC
C15, C18
C15, C18
3648931
FILTER-ELECTRONIC
12M 2, 12M 3, 12M 3 AWD, 140M 2, 140M 3, 140M 3 AWD, 160M 2, 160M 3, 160M 3 AWD, 2864C, 336E, 336E H, 336E HVG, 336E L, 336E LH, 336E LN, 336F L, 349E, 349E L, 349E L HVG, 349E L VG, 349F L, 374F L, 3...
12M 2, 12M 3, 12M 3 AWD, 140M 2, 140M 3, 140M 3 AWD, 160M 2, 160M 3, 160M 3 AWD, 2864C, 336E, 336E H, 336E HVG, 336E L, 336E LH, 336E LN, 336F L, 349E, 349E L, 349E L HVG, 349E L VG, 349F L, 374F L, 3...
3606, 3608, 3612, 3616, G3516H, G3606, G3606B, G3608, G3612, G3616
8N8883
FILTER GROUP
D379B
D379B
1140, 1160
2290, 2390, 2391, 2491, 2590, 511, 521, 521B, 522, 522B, 532, 541, 541 2, 551, 552, 552 2, 621H, 621K, 623H, 623K, 623K LRC, 627H, 627K, 627K LRC, 973D, C9, MH3049, MH3059
3813669
FILTER GP-DIESEL PARTICULATE
C4.4, C4.4XQ100
C4.4, C4.4XQ100
4504171
FILTER-AIR
XQC1600
XQC1600
4204967
FILTER ELEMENT-ENCL AIR
XQC1200, XQC1600
XQC1200, XQC1600