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FILTER ELEMENT AS-AIR 1421403 - Caterpillar


1421403 FILTER ELEMENT AS-AIR Caterpillar parts 2864C, 3406C, 345B II, 345B L, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 349E, 349E L, 349E L HVG, 349E L VG, 349F L, 586C, 730C, 735, 735B, 740, 740B, AD60, C9, TK1051, W345C MH
Rating:
23
Alternative (cross code) number:
CA1421403
142-1403
1421403
Caterpillar 1421403 FILTER ELEMENT AS-AIR
Weight: 2 pounds 1 kg.

Buy FILTER ELEMENT AS-AIR 1421403 Caterpillar genuine, new aftermarket tractor parts with delivery
ARTICULATED TRUCK, WHEELED EXCAVATOR,

Cross Reference:

BALDWIN RS-3871, CATERPILLAR 142-1403, 3I2157, CLEAN FILTERS MA 1422, DONALDSON P 77-7869, FLEETGUARD AF-25468, HENGST FILTER E540LS, HITACHI TT220747, KOMATSU 600-185-6120, LIEBHERR 7370956, LUBERFINER LAF8693, MANN-FILTER CF18190, NEW HOLLAND 84031482, SAKURA A-8580, TEREX 15270189, VOLVO 11033997, 110339975,

Compare Prices: .

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$100.99

10 Aug 2025

CN: Magic Carroads
1421340 + 1421403 Engine Air Filter 142-1340 142-1403 Air Filter Kit Compatible with Caterpillar 345 B, 345 C, 345 DL ME, 349 E, 730, 730 C 2, 730 C 2, 730 EJ, 735, 735 B, 740, 740, 745
STRDYUE Replace OE :142-1340 + 142-1403 || Compatible with Caterpillar 345 B, 345 B II LME, 345 C, 345 DL ME, 349 E, 730, 730 C 2, 730 C 2, 730 EJ, 735, 735 B, 740, 740, 740 EJ, 740 GC, 745, 745 C ; || Easy to Install, Saves Time and Effort, and is Convenient to Use. Warm Hint:Fuel contamination can lead to costly repairs and engine downtime.So please replace the filter regularly. || All OEM part numbers and logos are for identification purposes only, if you are unsure if this accessory is compatible with your device, please send us your device model number so we can assist you
$50.55

25 Apr 2025

US: Donsson Filters
Donsson Heavy Duty Air Filter DA4728 with Enhanced Spiralforce System | Replacement for: 11033997 110339975 11Q820120 1421403 15270189 3222188192 40040100093 46771 & more
DONSSON Donsson Heavy Duty Air Filter DA4728 with Enhanced Spiralforce System | Replacement for: 11033997 110339975 11Q820120 1421403 15270189 3222188192 40040100093 46771 502854 546771 6001856100 87704247 8900119926 AF25468 ALAS17000 LAF8693 P777869 RS3871 SA16121 TFPL777869 TT220747 || ISO-CERTIFIED QUALITY: Manufactured and tested under ISO 9001 2015 and ISO 5011 standards, delivering reliable quality and a commitment to environmental responsibility. || INDUSTRY-LEADING EXPERIENCE: With over 30 years of expertise and millions of filters produced and sold, Donsson delivers trusted replacement filters for top diesel vehicle and machinery brands, ensuring precise fit and performance that meets or exceeds manufacturer specifications. || SPIRAFORCE TECHNOLOGY FOR SUPERIOR STRENGTH & FILTRATION Engineered with a spiral-wrapped, seamed tube reinforced by a central rib, our filters deliver maximum collapse resistance and structural consistency. || HIGH-EFFICIENCY FILTERING MEDIA FOR UNMATCHED ENGINE PROTECTION Our filters effectively capture contaminants and maintain silica levels between 3-7 PPM—well below the manufacturer’s 15 PPM limit. This advanced filtration ensures superior engine protection, reduces wear, and extends engine longevity for optimal performance.
$147.74

13 Apr 2025

US: THREETREES
Threetrees St41340Ab Rs3871 Rs4639 142-1403 1421403 4466268 11Q8-20120 11Q820120 Air Filter
THREETREES St41340Ab Rs3871 Rs4639 142-1403 1421403 4466268 11Q8-20120 11Q820120 Air Filter
Number on catalog scheme: 4
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Compatible equipment models: 1421403:

ARTICULATED TRUCK  730C   735   735B   740   740B  
EJECTOR TRUCK  730C   740   740B  
GENERATOR SET  3406C   C9  
MOBILE HYD POWER UNIT  345C L   349D L   349E   349E L HVG  
SHOVEL LOGGER  345C  
SITE PREP TRACTOR  2864C   586C  
TRACK FELLER BUNCHER  TK1051  
UNDERGROUND ART TRUCK  AD60  
WHEELED EXCAVATOR  W345C MH   Caterpillar

Information:

3406B Truck EnginesSUPPLEMENT: 09/30/85SERVICE MAGAZINE, JANUARY 21, 1985, PAGE 9, "Exhaust Brake Performance Increased".In the article, manifold back pressure should be 345 kPa (50 psi) instead of 240 kPa (50 psi) that is given. This appears three times.--------------- END SUPPLEMENT ---------------The exhaust brake performance capability of the 3406B Truck Engines has been increased. The maximum exhaust back pressure at maximum braking rpm is now 345 kPa (50 psi). The maximum exhaust back pressure was 240 kPa (35 psi) at 2100 rpm on the former 3406 (92U) Truck Engine.
Back pressure for exhaust brake application is measured at the 1/4" NPT hole in the exhaust manifold closest to the turbocharger.
Differences in available exhaust braking devices vary from those with little or no leakage to those with considerable leakage. Sliding gate type exhaust brake devices allow minimal leakage and must have a relief orifice to limit the maximum exhaust manifold back pressure to 345 kPa (50 psi) at maximum engine braking rpm. The orifice sizes required for 3406B Truck Engines are shown in the chart.
With a "flapper-type" exhaust brake, there is usually leakage around the moveable plate and a smaller hole is needed to obtain 345 kPa (50 psi). Use the method that follows to obtain the correct exhaust back pressure when using a "flapper-type" exhaust brake.
1. Drill a 8.46 mm (0.333") hole in the plate.2. If there are adjusting screws, back them out so there is no clearance between the plate and housing.3. Connect a pressure gauge to the 1/4" NPT at the exhaust manifold outlet flange.4. Operate the truck and read the back pressure when the exhaust brake is applied.5. Modify the hole in the plate to obtain 240 kPa (50 psi).

Cat SIS web machinery list:

Caterpillar parts catalog
352F Excavator WYA00001-UP (MACHINE) POWERED BY C13 Engine
3406C Generator Set 9ES00001-UP
3406C Generator Set LRX00001-UP
C2G00001-UP
3406C Generator Set C8G00001-UP
C9 Rental Generator Set X3R00001-UP
C9 Generator Set C9E00001-UP
345D Mobile Hydraulic Power Units L5R00001-UP (MACHINE) POWERED BY C13 Engine
C9 Generator SET NBP00001-UP
C9 Petroleum Engine P7Z00001-UP
730C2 Articulated Truck 2T400001-UP (MACHINE) POWERED BY C13 Engine
730C2 Ejector Articulated Truck 2T500001-UP (MACHINE) POWERED BY C13 Engine
730C2 Articulated Truck 2L700001-UP (MACHINE) POWERED BY C13 Engine
730C2 Ejector Articulated Truck 2L800001-UP (MACHINE) POWERED BY C13 Engine
745 Articulated Truck 3T600001-UP (MACHINE) POWERED BY C18 Engine
740EJ Articulated Truck 3T700001-UP (MACHINE) POWERED BY C18 Engine
740 Articulated Truck 3T800001-UP (MACHINE) POWERED BY C15 Engine
740 Articulated Truck 3F800001-UP (MACHINE) POWERED BY C15 Engine
PM310 Cold Planer RH800001-UP (MACHINE) POWERED BY C9.3 Engine
PM310 Cold Planer NM900001-UP (MACHINE) POWERED BY C9.3 Engine
PM312 Cold Planer LJ900001-UP (MACHINE) POWERED BY C9.3 Engine
PM312 Cold Planer NJX00001-UP (MACHINE) POWERED BY C9.3 Engine
PM313 Cold Planer J6300001-UP (MACHINE) POWERED BY C9.3 Engine
PM313 Cold Planer JHZ00001-UP (MACHINE) POWERED BY C9.3 Engine
TK1051 TRACK FELLER BUNCHER 9HZ00001-UP (MACHINE) POWERED BY 3176C Engine
735 Articulated Truck AWR00001-UP (MACHINE) POWERED BY 3406E Engine
740 Articulated Truck AXM00001-UP (MACHINE) POWERED BY 3406E Engine
740 Ejector Articulated Truck AZZ00001-UP (MACHINE) POWERED BY 3406E Engine
735 Articulated Truck B1N00001-UP (MACHINE) POWERED BY C15 Engine
740 Articulated Truck B1P00001-UP (MACHINE) POWERED BY C15 Engine
740 Ejector Articulated Truck B1R00001-UP (MACHINE) POWERED BY C15 Engine
345C Shovel Logger A3L00001-UP (MACHINE) POWERED BY C13 Engine
586C SITE PREP TRACTOR SP500001-UP (MACHINE) POWERED BY C9 Engine
2864C SITE PREP TRACTOR SP400001-UP (MACHINE) POWERED BY C9 Engine
586C SITE PREP TRACTOR SL500001-UP (MACHINE) POWERED BY C9 Engine
740 OEM Articulated Truck WWD00001-UP (MACHINE) POWERED BY C15 Engine
735 OEM Articulated Truck WWC00001-UP (MACHINE) POWERED BY C15 Engine
740B Articulated Truck T4R00001-UP (MACHINE) POWERED BY C15 Engine
740B Ejector Articulated Truck T4S00001-UP (MACHINE) POWERED BY C15 Engine
740B Articulated Truck L4E00001-UP (MACHINE) POWERED BY C15 Engine
735B Articulated Truck T4P00001-UP (MACHINE) POWERED BY C15 Engine
735B Articulated Truck L4D00001-UP (MACHINE) POWERED BY C15 Engine
740B Ejector Articulated Truck L4F00001-UP (MACHINE) POWERED BY C15 Engine
730C Articulated Truck TFF00001-UP (MACHINE) POWERED BY C13 Engine
730C Ejector Articulated Truck LFH00001-UP (MACHINE) POWERED BY C13 Engine
735C Articulated Truck TFJ00001-UP (MACHINE) POWERED BY C15 Engine
735C Articulated Truck LFJ00001-UP (MACHINE) POWERED BY C15 Engine
745C Articulated Truck TFK00001-UP (MACHINE) POWERED BY C18 Engine
740C Ejector Articulated Truck TFN00001-UP (MACHINE) POWERED BY C18 Engine
730C Ejector Articulated Truck TFH00001-UP (MACHINE) POWERED BY C13 Engine
730C Articulated Truck LFF00001-UP (MACHINE) POWERED BY C13 Engine
352F XE VG Excavator XAJ00001-UP (MACHINE) POWERED BY C13 Engine
352F XE VG Excavator SD200001-UP (MACHINE) POWERED BY C13 Engine
349D2 Mobile Hydraulic Power Unit P2700001-UP (MACHINE) POWERED BY C13 Engine
349F & 349F L Excavators HLB00001-UP (MACHINE) POWERED BY C13 Engine
352F Excavator WNA00001-UP (MACHINE) POWERED BY C13 Engine
349D2 L Excavator GAX00001-UP (MACHINE) POWERED BY C13 Engine
352F XE Excavator MDR00001-UP (MACHINE) POWERED BY C13 Engine
352F Mobile Hydraulic Power Unit B3800001-UP (MACHINE) POWERED BY C13 Engine
352F OEM B3600001-UP (MACHINE) POWERED BY C13 Engine
352F Excavator RBF00001-UP (MACHINE) POWERED BY C13 Engine
352F Mobile Hydraulic Power Unit MYD00001-UP (MACHINE) POWERED BY C13 Engine
349D2 L Excavator WEC00001-UP (MACHINE) POWERED BY C13 Engine
PM312 Cold Planer NA900001-UP (MACHINE) POWERED BY C9 Engine
PM313 Cold Planer DK900001-UP (MACHINE) POWERED BY C9 Engine
PM312 Cold Planer NJ900001-UP (MACHINE) POWERED BY C9 Engine
PM313 Cold Planer JH900001-UP (MACHINE) POWERED BY C9 Engine
735 Articulated Truck 3T500001-UP (MACHINE) POWERED BY C13 Engine
735 Articulated Truck 3F500001-UP (MACHINE) POWERED BY C13 Engine
730 Ejector Articulated Truck 3T400001-UP (MACHINE) POWERED BY C13 Engine
730 Ejector Articulated Truck 3F400001-UP (MACHINE) POWERED BY C13 Engine
730 Articulated Truck 3F300001-UP (MACHINE) POWERED BY C13 Engine
730 Articulated Truck 3T300001-UP (MACHINE) POWERED BY C13 Engine
PM310 Cold Planer NMA00001-UP (MACHINE) POWERED BY C9 Engine
PM310 Cold Planer KWA00001-UP (MACHINE) POWERED BY C9 Engine
345B, 345B L & 345B LC Excavator 2SW00001-UP (MACHINE) POWERED BY 3176C Engine
345B Series II Material Handler DET00001-UP (MACHINE) POWERED BY 3176C Engine
345B Series II Excavator CCC00001-UP (MACHINE) POWERED BY 3176C Engine
345C L Hydraulic Excavator ESD00001-UP (MACHINE) POWERED BY C13 Engine
345C Fixed Cab Riser Material Handler M2R00001-UP (MACHINE) POWERED BY C13 Engine
345C & 345C L Excavators BWY00001-UP (MACHINE) POWERED BY C13 Engine
W345C Material Handler R5K00001-UP (MACHINE) POWERED BY C13 Engine
345C Excavator TAJ00001-UP (MACHINE) POWERED BY C13 Engine
345C HCR Material Handler D3S00001-UP (MACHINE) POWERED BY C13 Engine
345C & 345C L Hydraulic Excavator ELS00001-UP (MACHINE) POWERED BY C13 Engine
345C UHD Excavator SPC00001-UP (MACHINE) POWERED BY C13 Engine
345C L Hydraulic Excavator FPC00001-UP (MACHINE) POWERED BY C13 Engine
345C L Hydraulic Excavator GPH00001-UP (MACHINE) POWERED BY C13 Engine
345C L Hydraulic Excavator LYS00001-UP (MACHINE) POWERED BY C13 Engine
345D Excavator NEG00001-UP (MACHINE) POWERED BY C13 Engine
345D L Excavator JKN00001-UP (MACHINE) POWERED BY C13 Engine
345D L Excavators PBT00001-UP (MACHINE) POWERED BY C13 Engine
345D L Excavator EEH00001-UP (MACHINE) POWERED BY C13 Engine
345C L Mobile Hydraulic Power Units B6N00001-UP (MACHINE) POWERED BY C13 Engine
345D L Excavator YEE00001-UP (MACHINE) POWERED BY C13 Engine
345C L Excavator S5M00001-UP (MACHINE) POWERED BY C13 Engine
345C HCR Material Handler MTE00001-UP (MACHINE) POWERED BY C13 Engine
345D L Excavators RGG00001-UP (MACHINE) POWERED BY C13 Engine
345D L Excavators RGD00001-UP (MACHINE) POWERED BY C13 Engine
345C L Excavator SCN00001-UP (MACHINE) POWERED BY C13 Engine
345D L Excavator MLK00001-UP (MACHINE) POWERED BY C13 Engine
345D L Excavator BYC00001-UP (MACHINE) POWERED BY C13 Engine
345D L Excavators KFH00001-UP (MACHINE) POWERED BY C13 Engine
345D L Excavators NLM00001-UP (MACHINE) POWERED BY C13 Engine
349E L Excavators KFX00001-UP (MACHINE) POWERED BY C13 Engine
349E L Excavators MPZ00001-UP (MACHINE) POWERED BY C13 Engine
349E L-VG Excavators DGE00001-UP (MACHINE) POWERED BY C13 Engine
345C & 345C L Mobile Hydraulic Power Units M3E00001-UP (MACHINE) POWERED BY C13 Engine
349D & 349D L Excavators MEN00001-UP (MACHINE) POWERED BY C13 Engine
349D L Excavator PZG00001-UP (MACHINE) POWERED BY C13 Engine
349D L Excavators JGB00001-UP (MACHINE) POWERED BY C13 Engine
349D L Excavator WTD00001-UP (MACHINE) POWERED BY C13 Engine
349E & 349E L Excavators FJB00001-UP (MACHINE) POWERED BY C13 Engine
349D L Excavator RBJ00001-UP (MACHINE) POWERED BY C13 Engine
345D Mobile Hydraulic Power Units L5R00001-UP (MACHINE) POWERED BY C13 Engine
349D L Mobile Hydraulic Power Unit DKN00001-UP (MACHINE) POWERED BY C13 Engine
349D & 349D L Excavators GKF00001-UP (MACHINE) POWERED BY C13 Engine
349D2 & 349D2 L Excavators YAG00001-UP (MACHINE) POWERED BY C13 Engine
349E Mobile Hydraulic Power Unit S3P00001-UP (MACHINE) POWERED BY C13 Engine
349E L HVG UHD Mobile Hydraulic Power Unit JAE00001-UP (MACHINE) POWERED BY C13 Engine
349E L & 349E L-VG Excavators ETC00001-UP (MACHINE) POWERED BY C13 Engine
349D L Excavator FLA00001-UP (MACHINE) POWERED BY C13 Engine
349F & 349F L Excavators BZ200001-UP (MACHINE) POWERED BY C13 Engine
352F Excavators A9J00001-UP (MACHINE) POWERED BY C13 Engine
349F L Excavator KEA00001-UP (MACHINE) POWERED BY C13 Engine
349D2 & 349D2 L Excavators RAN00001-UP (MACHINE) POWERED BY C13 Engine
349D2, 349D2 L & 349D2 L-VG Excavators PFD00001-UP (MACHINE) POWERED BY C13 Engine
349D2 L Excavators XAC00001-UP (MACHINE) POWERED BY C13 Engine
349F LXE Excavators RAX00001-UP (MACHINE) POWERED BY C13 Engine
352F-VG Excavator KBP00001-UP (MACHINE) POWERED BY C13 Engine
352F Excavator XAL00001-UP (MACHINE) POWERED BY C13 Engine


Parts filter Caterpillar catalog:

1261814 FILTER AS-OIL
24H, 350, 365B, 365B II, 365C, 365C L, 365C L MH, 374D L, 374F L, 375 L, 385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 390F L, 5080, 5090B, 5110B, 5130, 5130B, 5230, 533, 543, 621G, 623G, 627G...
1193355 FILTER ELEMENT-CAB AIR
621G, 623G, 627G, 631G, 637G, 725, 730, 735, 740, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793C, 793D, 797, 797B, 980G II, 980H, D250E, D250E II, D300E, D300E II, RM-300, RM-500
1748145 FILTER ELEMENT-CAB AIR
621G, 623G, 627G, 631G, 637G, 725, 730, 735, 740, 980G II
2593222 FILTER ELEMENT-AIR
613G, 621G, 623G, 627G, 631G, 637G, 657G, 725, 725C, 730, 730C, 735, 735B, 740, 740B, 770, 770G, 770G OEM, 772, 772G, 772G OEM, 980G II, 980H
2686704 FILTER ELEMENT-CAB AIR
613G, 621G, 621H, 621K, 623G, 623H, 623K, 623K LRC, 627G, 627H, 627K, 627K LRC, 631G, 637G, 657G, 725, 725C, 730, 730C, 735, 735B, 740, 740B, 770, 772, RM-300, RM-500
4I3948 FILTER-OIL
320 L, 320B, 322B L, 322B LN, 325, 325 L, 325 LN, 330, 330B L, 345B, 345B II, 345B L, 539, 777D, 950G, 950G II, 962G, 962G II, 966G, 966G II, 972G, 972G II
1303212 FILTER-OIL
69D, 725C, 730C, 735B, 740B, 769D, 771D, 773D, 773E, 775D, 775E, AD30, AD45B, AD55, AD55B, AD60, D11T, RM-350B, SM-350
1635865 FILTER ELEMENT-AIR
AD30, AD45, AD45B, AD55, AD55B, AD60, R1300, R1300G, R1300G II, R1600, R1600G, R1600H, R1700 II, R1700G, R2900, R2900G, R3000H
2338359 FILTER ELEMENT-CAB AIR
725, 730, 735, 740, RM-300, RM-500
1469290 FILTER ELEMENT-OIL
345B II, 345B L, 345C, 345C L, 345D L, 345D L VG, 349D, 349D L, 349E L, 349E L HVG, 349E L VG, 365B, 365B II, 365C, 365C L, 365C L MH, 374D L, 374F L, 385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390...
1843931 FILTER-OIL
320B, 322B L, 322B LN, 325B, 325B L, 330B L, 345B, 345B II, 345B II MH, 345B L, M325B, TK1051, W330B, W345B II
1421340 FILTER ELEMENT AS-AIR
24M, 2864C, 3406C, 345B II, 345B L, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 349E, 349E L, 349E L HVG, 349E L VG, 349F L, 586C, 730C, 735, 735B, 740, 740B, AD60, C13 XQ350, C9, TK...
1890202 FILTER ELEMENT AS-AIR
3406C, 3412C, 3456, 980H, C13, C15, C15 I6, C18, C27, C32, PM3456, TH48-E70
1W5518 FILTER-COOLANT CONDITIONER
16G, 245, 3408, 3412, 589, 621E, 623E, 627E, 631E, 633D, 633E II, 637D, 637E, 651E, 657E, 769C, 773B, 824C, 826C, 980C, 980F, 988B, 992C, D8L, D9L, PM-565, PM-565B, SCT673, SPT342
1446691 FILTER-OIL
515, 518C, 525, 525D, 528B, 530B, 535D, 545D, 725, 730, 735, 740, 924K, 930K, 938K, AP-1000, AP-1000B, AP-1050, AP-1055B, AP-650B, AP-800, AP-800C, AP-800D, AP-900B, BG-225B, BG-225C, BG-2455C, BG-245...
1517737 FILTER ELEMENT AS-AIR
3406C, 3412C, 3456, 980H, C13, C15, C15 I6, C18, C27, C32, PM3456, TH48-E70
1528843 FILTER ELEMENT-WTR SEP & FUEL
3508, 3508B, 3512, 3512B, 3516, 3516B
1528845 FILTER ELEMENT-FUEL
3508, 3508B, 3512, 3512B, 3516, 3516B
1497880 FILTER GP-FUEL
3508, 3508B, 3512, 3512B, 3516, 3516B
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