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KIT-INJECTOR 2421539 - Caterpillar


2421539 KIT-INJECTOR Caterpillar parts 3126, 3126B, 3126E, 325C, 938G II, 950G II, 953C, C7, D5N, D6N, IT38G II
Rating:
86
Alternative (cross code) number:
CA2421539
242-1539
2421539
Caterpillar 2421539 KIT-INJECTOR
Weight: 0.03 pounds 0 kg.

Buy KIT-INJECTOR 2421539 Caterpillar genuine, new aftermarket tractor parts with delivery
EXCAVATOR, WHEEL LOADER,

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$36.20

30 Sep 2025

US: Zbox Global, LL
2421539 Fuel Injector Gasket Kit fits Caterpillar 120H NA 135H NA 3126B 3126E 322C FM HW 322C FM ST 322C L 322C LN 325C 325C CR 325C FM HW 325C FM ST - 2 Pack
ZBOX 【FITMENT MODELS】 Fits Caterpillar 120H NA - 135H NA - 3126B - 3126E - 322C FM HW - 322C FM ST - 322C L - 322C LN - 325C - 325C CR - 325C FM HW - 325C FM ST - 325C L - 325C LN - 325C MH - 325C OEM - 325D L OEM - 561N - 938G II - 950G - 950G II - 962G - 962G II - 963C - D5N LGP - D5N XL - D6N LGP || 【FITMENT MODELS】 Fits Caterpillar D6N XL - IT38G - IT38G II - IT62G - M325C MH - C7 - Fits John Deere 322C || 【AMERICAN OWNED & OPERATED】Fully owned and operated within the United States, our business is dedicated to contributing to local economies, supporting American jobs, and fostering community growth. || 【QUALITY REPLACEMENT】Engineered for durability and performance, our parts meet or exceed OEM specifications. Ideal for construction and agriculture machinery, ensuring reliability and efficiency in tough working conditions. || 【PACK SIZE】This product is a pack of 2, making it easy to stock up and ensure you have the necessary parts on hand for maintenance.
$22.99

02 Sep 2025

US: Zbox Global, LL
2421539 Fuel Injector Gasket Kit fits Caterpillar 120H NA 135H NA 3126B 3126E 322C FM HW 322C FM ST 322C L 322C LN 325C 325C CR 325C FM HW 325C FM ST - 1 Pack
ZBOX 【FITMENT MODELS】 Fits Caterpillar 120H NA - 135H NA - 3126B - 3126E - 322C FM HW - 322C FM ST - 322C L - 322C LN - 325C - 325C CR - 325C FM HW - 325C FM ST - 325C L - 325C LN - 325C MH - 325C OEM - 325D L OEM - 561N - 938G II - 950G - 950G II - 962G - 962G II - 963C - D5N LGP - D5N XL - D6N LGP || 【FITMENT MODELS】 Fits Caterpillar D6N XL - IT38G - IT38G II - IT62G - M325C MH - C7 - Fits John Deere 322C || 【AMERICAN OWNED & OPERATED】Fully owned and operated within the United States, our business is dedicated to contributing to local economies, supporting American jobs, and fostering community growth. || 【QUALITY REPLACEMENT】Engineered for durability and performance, our parts meet or exceed OEM specifications. Ideal for construction and agriculture machinery, ensuring reliability and efficiency in tough working conditions. || 【PACK SIZE】This product is a pack of 1, making it easy to stock up and ensure you have the necessary parts on hand for maintenance.
$113.99

27 Aug 2025

US: Zbox Global, LL
2421539 Fuel Injector Gasket Kit fits Caterpillar 120H NA 135H NA 3126B 3126E 322C FM HW 322C FM ST 322C L 322C LN 325C 325C CR 325C FM HW 325C FM ST - 6 Pack
ZBOX 【FITMENT MODELS】 Fits Caterpillar 120H NA - 135H NA - 3126B - 3126E - 322C FM HW - 322C FM ST - 322C L - 322C LN - 325C - 325C CR - 325C FM HW - 325C FM ST - 325C L - 325C LN - 325C MH - 325C OEM - 325D L OEM - 561N - 938G II - 950G - 950G II - 962G - 962G II - 963C - D5N LGP - D5N XL - D6N LGP || 【FITMENT MODELS】 Fits Caterpillar D6N XL - IT38G - IT38G II - IT62G - M325C MH - C7 - Fits John Deere 322C || 【AMERICAN OWNED & OPERATED】Fully owned and operated within the United States, our business is dedicated to contributing to local economies, supporting American jobs, and fostering community growth. || 【QUALITY REPLACEMENT】Engineered for durability and performance, our parts meet or exceed OEM specifications. Ideal for construction and agriculture machinery, ensuring reliability and efficiency in tough working conditions. || 【PACK SIZE】This product is a pack of 6, making it easy to stock up and ensure you have the necessary parts on hand for maintenance.
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Compatible equipment models: 2421539:

EXCAVATOR  325C  
INTEGRATED TOOLCARRIER  IT38G II  
MARINE ENGINE  3126B  
TRACK LOADER  953C  
TRACK-TYPE TRACTOR  D5N   D6N  
TRUCK ENGINE  3126   3126B   3126E   C7  
WHEEL LOADER  938G II   950G II   Caterpillar

Information:

Heat Exchanger Cooled (3116 Engine)
Heat Exchanger Cooled (Front View)
(1) Water temperature regulator.
Typical Example All regulators are rated as 82°C (180°F) unless otherwise specified.7C2190 (Low Leak)
Full open temperature ... 97°C (207°F)(2) Air vent valve(3) Closed dimension ... 30.5 0.5 mm (1.20 .02 in)(4) Minimum stroke at full open temperature ... 8.13 mm (.320 in)7E1420
Full open temperature ... 94°C (202°F)(2) Air vent valve (not applicable)(3) Closed dimension ... 31.2 0.8 mm (1.23 .03 in)(4) Minimum stroke at full open temperature ... 8.13 mm (.320 in)1W8801
Full open temperature ... 94°C (202°F)(2) Air vent valve (not applicable)(3) Closed dimension ... 29.5 0.5 mm (1.16 .02 in)(4) Minimum stroke at full open temperature ... 8.13 mm (.320 in)1W8802
Full open temperature ... 94°C (202°F)(2) Air vent valve (not applicable)(3) Closed dimension ... 29.7 0.3 mm (1.17 .011 in)(4) Minimum stroke at full open temperature ... 8.13 mm (.320 in)9Y3088
Full open temperature ... 94°C (202°F)(2) Air vent valve (not applicable)(3) Closed dimension ... 31.2 0.8 mm (1.23 .03 in)(4) Minimum stroke at full open temperature ... 8.13 mm (.320 in)108-7045
Full open temperature ... 94°C (202°F)(2) Air vent valve(3) Closed dimension ... 31.2 0.8 mm (1.23 .03 in)(4) Minimum stroke at full open temperature ... 8.13 mm (.320 in)102-8392 (Low Leak)
Full open temperature ... 94°C (202°F)(2) Air vent valve (not applicable)(3) Closed dimension ... 30.5 0.5 mm (1.20 .02 in)(4) Minimum stroke at full open temperature ... 8.13 mm (.320 in)Heat Exchanger Cooled (3126 Engine)
Heat Exchanger
(1) Water temperature regulator.
Typical Example All regulators are rated as 82°C (180°F) unless otherwise specified.7C2190 [88°C (190°F)]
Full open temperature ... 97°C (207°F)(2) Air vent valve (not applicable)(3) Closed dimension ... 30.5 0.5 mm (1.20 .02 in)(4) Minimum stroke at full open temperature ... 8.13 mm (.320 in)Keel Cooled (3116, 3126 Engine)
Keel Cooled(1) Water temperature regulator.
Typical Example All regulators are rated as 82°C (180°F) unless otherwise specified.4W4011
Full open temperature ... 89°C (192°F)Minimum stroke at full open temperature ... 10.4 mm (.41 in)4W4794
Full open temperature ... 92°C (198°F)Minimum stroke at full open temperature ... 10.4 mm (.41 in)

Caterpillar SIS machinery equipment:

Caterpillar SIS
3126B Truck Engine 7AS00001-13352 » 242-1539 KIT-INJECTOR
3126B and 3126E Truck Engine 8SZ00001-UP » 242-1539 KIT-INJECTOR
3126B Truck Engine 7AS13353-UP » 242-1539 KIT-INJECTOR
3126B and 3126E Truck Engines 1AJ00001-UP » 242-1539 KIT-INJECTOR
3126B Truck Engine 8YL00001-UP » 242-1539 KIT-INJECTOR
3126B Truck Engine Military 6PZ00001-UP » 242-1539 KIT-INJECTOR
3126B Marine Engine 3GS00001-UP » 242-1539 KIT-INJECTOR
3126B And 3126E Truck Engines BKD00001-UP » 242-1539 KIT-INJECTOR
325C L & 325C LN Excavator CRB00001-UP (MACHINE) POWERED BY 3126 Engine » 242-1539 KIT-INJECTOR
325C & 325C L Excavators AMH00001-UP (MACHINE) POWERED BY 3126B Engine » 242-1539 KIT-INJECTOR
963C TRACK-TYPE LOADER TIER II BBD00001-UP (MACHINE) POWERED BY 3126B Engine » 242-1539 KIT-INJECTOR
325C & 325C L Excavators BKW00001-UP (MACHINE) POWERED BY 3126B Engine » 242-1539 KIT-INJECTOR
325C FOREST SWING MACHINES G1L00001-UP (MACHINE) POWERED BY 3126B Engine » 242-1539 KIT-INJECTOR
D6N XL, FTC, LGP TRACK-TYPE TRACTOR ALH00001-UP (MACHINE) POWERED BY 3126B Engine » 242-1539 KIT-INJECTOR
D6N XL, D/S, LGP TRACK-TYPE TRACTOR AKM00001-UP (MACHINE) POWERED BY 3126B Engine » 242-1539 KIT-INJECTOR
D5N XL, LGP TRACK-TYPE TRACTOR AGG00001-UP (MACHINE) POWERED BY 3126B Engine » 242-1539 KIT-INJECTOR
953C TRACK-TYPE LOADER BBX00001-UP (MACHINE) POWERED BY 3126B Engine » 242-1539 KIT-INJECTOR
950G II Wheel Loader AYL00001-UP (MACHINE) POWERED BY 3126 Engine » 242-1539 KIT-INJECTOR
962G II Wheel Loader AYE00001-UP (MACHINE) POWERED BY 3126 Engine » 242-1539 KIT-INJECTOR
962G II Wheel Loader BAB00001-UP (MACHINE) POWERED BY 3126 Engine » 242-1539 KIT-INJECTOR
135H Motor Grader AMX00001-UP (MACHINE) POWERED BY 3126B Engine » 242-1539 KIT-INJECTOR
962G II Wheel Loader BAD00001-UP (MACHINE) POWERED BY 3126B Engine » 242-1539 KIT-INJECTOR
950G II Wheel Loader AYB00001-UP (MACHINE) POWERED BY 3126B Engine » 242-1539 KIT-INJECTOR
325C L Excavator BFE00001-UP (MACHINE) POWERED BY 3126B Engine » 242-1539 KIT-INJECTOR
3126E Truck Engine 9SZ00001-UP » 242-1539 KIT-INJECTOR
3126E Truck Engine CRP00001-UP » 242-1539 KIT-INJECTOR
3126E Truck Engine HEP00001-UP » 242-1539 KIT-INJECTOR
3126B Industrial Engine DCS00001-UP » 242-1539 KIT-INJECTOR
938G II Wheel Loader PHN00001-UP (MACHINE) POWERED BY 3126B Engine » 242-1539 KIT-INJECTOR
950G II WHEEL LOADER BAA00001-UP (MACHINE) POWERED BY 3126B Engine » 242-1539 KIT-INJECTOR
IT62G II Integrated Toolcarrier AYA00001-UP (MACHINE) POWERED BY 3126B Engine » 242-1539 KIT-INJECTOR
950G II Wheel Loader AXR00001-UP (MACHINE) POWERED BY 3126B Engine » 242-1539 KIT-INJECTOR
950G II Wheel Loader AXX00001-UP (MACHINE) POWERED BY 3126B Engine » 242-1539 KIT-INJECTOR
962G II Wheel Loader AXY00001-UP (MACHINE) POWERED BY 3126B Engine » 242-1539 KIT-INJECTOR
962G II Wheel Loader AXS00001-UP (MACHINE) POWERED BY 3126B Engine » 242-1539 KIT-INJECTOR
938G II Wheel Loader CRD00001-UP (MACHINE) POWERED BY 3126B Engine » 242-1539 KIT-INJECTOR
938G II Wheel Loader RTB00001-UP (MACHINE) POWERED BY 3126B Engine » 242-1539 KIT-INJECTOR
IT38G II Integrated Toolcarrier CSX00001-UP (MACHINE) POWERED BY 3126B Engine » 242-1539 KIT-INJECTOR
924G 924Gz Wheel Loader DDA00001-03916 (MACHINE) POWERED BY 3056E Engine » 242-1539 KIT-INJECTOR
322C & 322C L Excavators DAA00001-UP (MACHINE) POWERED BY 3126 Engine » 242-1539 KIT-INJECTOR
120H Motor Grader CAF00001-UP (MACHINE) POWERED BY 3126B Engine » 242-1539 KIT-INJECTOR
135H Motor Grader CBC00001-UP (MACHINE) POWERED BY 3126B Engine » 242-1539 KIT-INJECTOR
LEXION 460 COMBINE 3HZ00001-UP (MACHINE) POWERED BY 3126B Engine » 242-1539 KIT-INJECTOR
325C Material Handler S2C00001-UP (MACHINE) POWERED BY 3126 Engine » 242-1539 KIT-INJECTOR
3126E Truck Engine DPF00001-UP » 242-1539 KIT-INJECTOR
322C L, 322C LN Hydraulic Excavators EMR00001-UP (MACHINE) POWERED BY 3126 Engine » 242-1539 KIT-INJECTOR
561N Pipelayer CPH00001-UP (MACHINE) POWERED BY 3126B Engine » 242-1539 KIT-INJECTOR
325C Material Handler DTF00001-UP (MACHINE) POWERED BY 3126 Engine » 242-1539 KIT-INJECTOR
325C & 325C L Excavators JLC00001-UP (MACHINE) POWERED BY 3126 Engine » 242-1539 KIT-INJECTOR
D6N TRACK-TYPE TRACTOR XL Differential Steering CCK00001-UP (MACHINE) POWERED BY 3126B Engine » 242-1539 KIT-INJECTOR
D6N XL, FTC TRACK-TYPE TRACTOR CBJ00001-UP (MACHINE) POWERED BY 3126B Engine » 242-1539 KIT-INJECTOR
322C L Hydraulic Excavator HEK00001-UP (MACHINE) POWERED BY 3126B Engine » 242-1539 KIT-INJECTOR
120H Motor Grader 12400001-UP (MACHINE) POWERED BY 3126B Engine » 242-1539 KIT-INJECTOR
3126B Industrial Engine DCD00001-UP » 242-1539 KIT-INJECTOR
3126E Truck Engine LEF00001-UP » 242-1539 KIT-INJECTOR
322C Forest Swing Machine M2H00001-UP (MACHINE) POWERED BY 3126B Engine » 242-1539 KIT-INJECTOR
322C Forest Swing Machines C3R00001-UP (MACHINE) POWERED BY 3126B Engine » 242-1539 KIT-INJECTOR
C7 Engine for Combat and Tactical Vehicles FML00001-UP » 242-1539 KIT-INJECTOR
3126B Gen Set Engine BDZ00001-UP » 242-1539 KIT-INJECTOR
M325C Material Handler PAN00001-UP (MACHINE) POWERED BY 3126B Engine » 242-1539 KIT-INJECTOR
3126E Truck Engine G3E00001-UP » 242-1539 KIT-INJECTOR
C7 Marine Engine C7X00001-UP » 242-1539 KIT-INJECTOR
C7 Marine Engine C7B00001-UP » 242-1539 KIT-INJECTOR
IT38G II Integrated Toolcarrier JAN00001-UP (MACHINE) POWERED BY 3126B Engine » 242-1539 KIT-INJECTOR
928HZ 930H Wheel Loader CXK00001-02021 (MACHINE) POWERED BY C6.6 Engine » 242-1539 KIT-INJECTOR
325D L Mobile Hydraulic Power Units C3N00001-UP (MACHINE) POWERED BY C7 Engine » 242-1539 KIT-INJECTOR
325C Mobile Hydraulic Power Unit MSG00001-UP (MACHINE) POWERED BY 3126B Engine » 242-1539 KIT-INJECTOR

Caterpillar parts catalog:

Caterpillar parts catalog
3126E Truck Engine HEP00001-UP
3126E Truck Engine G3E00001-UP


Parts kit Caterpillar catalog:

3260504 KIT-SEAL
938G II, 938H, HA770, HA870, HA871, IT38G II, IT38H, TK371, TK381
1357495 KIT-DISC
966F, 966F II, 966G, 966G II, 966H, 966K, 970F, 972G, 972G II, 972H, 972K, IT38G II
1357494 KIT-DISC
966F, 966F II, 966G, 966G II, 966H, 966K, 970F, 972G, 972G II, 972H, 972K, IT38G II
3199511 KIT-GAS SPRING
824H, 825H, 826H, 836H, 950 GC, 950G, 950G II, 950H, 962G, 962G II, 962H, 966G II, 966H, 972G II, 972H, 980G II, 980H, 986H, 988H, IT62H
2275348 KIT-SEAL
IT38G II, IT38H
2281792 KIT-SEAL
950G, 950G II, 962G, 962G II
2281779 KIT-SEAL
950G II, 962G II, 966G, 966G II, 972G, 972G II, R1300, R1300G, R1300G II, R1600
1884176 KIT-SEAL
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 322C, 322C FM, 324D, 324D FM, 324D FM LL, 324D L, 324D LN, 324E, 324E L, 324E LN, 325C, 325C FM, 325D, 325D FM, 325D FM LL, 325D L, 325D M...
2159985 KIT-SEAL
1390, 320B, 320C, 322B LN, 322C, 325C, 325C FM, 325D, 325D FM, 325D L, 330C, 330C MH, 330D L, 330D MH, 336D LN, 345B II, 345C L, 365B, 365B II, 365C, 365C L, 385B, 385C L, 541, 551, 552, M322C, M322D,...
1915619 KIT-SEAL
320C, 322C, 324D, 324D L, 324D LN, 324E, 324E L, 324E LN, 325C, 325C FM, 325C L, 325D, 325D L, 329D, 329D L, 329E, 330C, 330C FM, 330C L, 330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D2 L...
2426840 KIT-SEAL
320C, 323D L, 325C, 325D, 325D FM, 325D L, 329D L, 330C, 330C L, 330D, 330D FM, 330D L, 330D LN, 336D, 336D L, 336D2, 345C L, 349D L, M330D
2519341 KIT-SEAL
322C, 324D, 324D LN, 324E LN, 325C, 325D, 325D L, 329D LN
1582308 KIT-SPACE HEATER
3306B, 3406C, 3406E, 3456, C15, C18, G3406
1660501 KIT-INJECTOR
307, 312, 315, 317, 416B, 416C, 428B, 428C, 436C, 438C
4223326 KIT-CAB HEATER & MOUNTING
272D, 272D XHP, 299D, 299D XHP
1531277 KIT-SCREEN
320D, 330D, 938G, 938H, 950 GC, 950G, 950H, 962G, 962H, 963C, 966G II, 966H, 972H, 973, 973C, 973D, D6H XL, D6R, D6R II, D6R III, D6R STD, D6T, D6T LGP, D6T XL, D7E, D7E LGP, D7R, D7R II, D7R XR, IT38...
1232884 KIT-BEARING
D6H, D6H XL, D6H XR
4390457 KIT-TURBOCHARGER GASKET
3512, 3512C, SPF343, SPF343C, SPT343
4446466 KIT-ENGINE GASKET
621F, 621G, 621H, 623E, 623F, 623G, 623H, 627F, 627G, 627H, 657E
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