4238521 Fuel Filter GP

Fuel filter group with water separator and a spin-on filter element for Caterpillar equipment and engines. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

The 4238521 fuel filter is used on the following Caterpillar machine, engine, generator and power-system models:

Tracked bulldozers

• D9R
• D6GC
• D9GC

Petroleum-product equipment

• C15
• TH35-C15T
• C18
• C27
• C32
• CX31-C11I
• CX31-P600
• TH31-C9T
• TH35-C13T

Wheeled excavator

• W345C MH

Engine and generator kits

• C13GENSET
• C15
• 3412
• C13
• C18
• C32
• POWER SYS XQP500
• LC51XX
• XQP310

Wheeled tractor-scrapers

• 631E
• 637E

Truck engines

• C13

Excavators

• C32
• 345C
• 345C L
• 345C MH
• 345D
• 345D L
• 349D
• 349D L
• 349D2
• 349D2 L
• 365C
• 365C L
• 385C
• 385C FS
• 385C L

Industrial engines

• C18
• DE400SGC
• DE400GC
• C15 GEN SE
• DE1000S
• DE1100
• DE1250
• C18 GEN SE
• D600 GC
• XQ330
• C13
• D550GC
• C32 GENSET
• C32 GEN SET
• 3412C
• C-12
• C-15
• C-16
• C-9
• C11
• C15
• C15 I6
• C18 I6
• C27
• C32
• C7
• C9
• D350GC
• D400GC
• D450GC
• D500GC
• C18 GENSET
• C15 DE500SGC
• DE450SGC
• DE550GC
• DE350SGC
• DE500GC
• DE660GC
• DE600SGC
• DE715GC
• DE605GC
• DE450GC
• D1000
• D800

Generators

• SR4
• SR4B
• SR5
• SR500
• 3412

Load-delivery machine

• R1300G

Cross-reference numbers

• 423-8521

Specifications