CAT / Caterpillar
Caterpillar Diesel Fuel Injectors, Pumps & Repair Kits
Aftermarket HEUI and common-rail parts for CAT C7, C9, C-9, C9.3, 3126, 320D, C15 and more — confirmed by part number before quotation.
BOSTEN supplies replacement fuel-system parts for Caterpillar engines: HEUI injectors and actuation pumps for C7 / C9 / C-9, common-rail injectors for C9.3 / C7.1, and pumps and repair kits for 3126, 320D, C4.4 / C6.6 and C15 / C18. Every order is confirmed against the number on your old part before quotation.
BOSTEN supplies independent aftermarket replacement parts. Caterpillar, CAT, Cummins, Volvo, Detroit Diesel, Weichai, Bosch and other manufacturers' names, part numbers and logos are the trademarks of their respective owners, used here for part identification and cross-reference only. BOSTEN is not affiliated with, endorsed by, or an authorized distributor of these manufacturers.
Diesel Fuel Injectors
13 part numbers listed
238-8091
CAT C7 / C7 ACERT (HEUI)
New (reproduction) · Listed for CAT C7 / C7 ACERT — loaders, graders and similar equipment
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268-1835
CAT C7 / C7 ACERT (HEUI)
New (reproduction) · Listed for CAT C7 / C7 ACERT — loaders, graders and similar equipment
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387-9434
CAT C9 (HEUI)
New (reproduction) · Listed for CAT C9 (HEUI) — E330D, E336D excavators; D6R, D7R track-type…
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293-4071
CAT C9 (HEUI)
New (reproduction) · Listed for CAT C9 (HEUI) — D6R III, D6T track-type tractors
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235-5261
CAT C9 (HEUI)
New (reproduction) · Listed for CAT C9 (HEUI) — excavators, motor graders
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188-8739
CAT C-9 (HEUI), Remanufactured
Remanufactured · Listed for CAT C-9 (HEUI) — note: C-9 differs from C9 ACERT; confirm by…
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363-0493
CAT C9.3 / C9.3B (Common Rail)
New (reproduction) · Listed for CAT C9.3 / C9.3B (common rail) — confirm engine version and …
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392-9044
CAT C7.1 (Common Rail)
New (reproduction) · Listed for CAT C7.1 — equipment model confirmed by nameplate
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326-4700
CAT 320D (C6.4 / C6.6 Common Rail)
New (reproduction) · Listed for CAT 320D excavator — C6.4 / C6.6 engines; power configuratio…
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183-0560
CAT 3126B (HEUI)
New (reproduction) · Listed for CAT 3126 / 3126B / 3126E (HEUI) — confirm by old unit number
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387-9427
CAT C7
New (reproduction) · Listed for CAT C7 — 324D / 325D excavators (as listed on our export sto…
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178-6342
CAT 3126 / 3126B
New (reproduction) · Listed for CAT 3126 / 3126B (as listed on our export store)
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253-0616
CAT C15 / C18
New (reproduction) · Listed for CAT C15 / C18 (as listed on our export store)
View partInjection Pumps
8 part numbers listed
384-0607
CAT C7 / C9
New (reproduction) · Listed for CAT C7 / C9 (HEUI) — confirm pump type by old unit number
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20R1635
CAT C7 / C9
New (reproduction) · Listed for CAT C7 / C9 (HEUI) — excavators
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10R-8897
CAT C7 / C9 / 3126
Remanufactured · Listed for CAT C7, C9, 3126 (HEUI) — excavators and haul trucks
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319-0675
CAT C7 / C9 / C-9
New (reproduction) · Listed for CAT C7 / C9 / C-9 (HEUI) — variant confirmed by old pump num…
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T402521
CAT C7 / C9
New (reproduction) · Listed for CAT C7 / C9 (HEUI) — confirm variant by old pump number
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476-8769
CAT C7 / C9
New (reproduction) · Listed for CAT C7 / C9 (HEUI) — new-style pump, 31-tooth variant
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476-8766
CAT C9
New (reproduction) · Listed for CAT C9 (as listed on our export store)
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324-0532
CAT C4.4 / C6.6
New (reproduction) · Listed for CAT C4.4 / C6.6 — 420E / 430E / 450E backhoe loaders, 914G l…
View partRepair Kits
6 part numbers listed
C7/C9 seal kit
C7 / C9 Injector Seal Repair Kit (Internal)
New · Listed for CAT C7 / C9 (HEUI) injectors — kit contents confirmed per or…
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C7/C9 external kit
C7 / C9 Injector External Repair Kit
New · Listed for CAT C7 / C9 (HEUI) injectors — kit contents confirmed per or…
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C7/C9 major kit
C7 / C9 Injector Major Overhaul Kit
New · Listed for CAT C7 / C9 (HEUI) injectors — kit contents confirmed per or…
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3126 internal kit
3126 / 3126B Injector Internal Repair Kit
New · Listed for CAT 3126 / 3126B / 3126E (HEUI) injectors — kit contents con…
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3126 external kit
3126 / 3126B Injector External Repair Kit
New · Listed for CAT 3126 / 3126B / 3126E (HEUI) injectors — kit contents con…
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Actuator pump kit
CAT C7 / C9 / C-9
New · Listed for CAT C7 / C9 / C-9 HEUI actuator pumps — variant confirmed by…
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Quantity, destination country, and a photo of the nameplate or old part if you have one.
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