Fuel Pump 1052508 for Caterpillar D250E

OEM / REF: 1052508SKU: pilotpart445087

Fuel Priming Primer Pump 105-2508 6N6800 4N3287 For Caterpillar Cat 3306 3406 3408 C9 C7 3114 3406B is a Fuel Pump replacement part indexed for Caterpillar D250E and Caterpillar D250E II, with 3 application records on file. Match OEM part number 1052508 and confirm fitment for Caterpillar Engine Spare Parts before o...

Stock
In stock
Condition
New
Fitment
Caterpillar Engine Spare Parts
Category
Fuel Pump
  • Fitment support before you order
  • Worldwide delivery options

Fuel Pump Description

This Fuel Pump is indexed for Caterpillar D250E; Caterpillar D250E II; Caterpillar D300E; Caterpillar D300E II. Compare reference number 1052508 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: 9S8617, 6N6800, 4N3287. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Applications

  • Caterpillar D250E
  • Caterpillar D250E II
  • Caterpillar D300E
  • Caterpillar D300E II
  • Caterpillar D350E
  • Caterpillar D400E
  • Caterpillar 35
  • Caterpillar 45
  • Caterpillar 65
  • Caterpillar 65B
  • Caterpillar 65C
  • Caterpillar 65D
  • Caterpillar 65E
  • Caterpillar 70C
  • Caterpillar 75
  • Caterpillar 75C
  • Caterpillar 75D
  • Caterpillar 75E
  • Caterpillar 85C
  • Caterpillar 85D
  • Caterpillar 85E
  • Caterpillar 95E
  • Caterpillar 3114
  • Caterpillar 3116
  • Caterpillar 3126
  • Caterpillar 3126B
  • Caterpillar 3126E
  • Caterpillar 3176
  • Caterpillar 3176B
  • Caterpillar 3176C
  • Caterpillar 3196
  • Caterpillar 3204
  • Caterpillar 3208
  • Caterpillar 3304
  • Caterpillar 3304B
  • Caterpillar 3306
  • Caterpillar 3306B
  • Caterpillar 3306C
  • Caterpillar 3406
  • Caterpillar 3406B
  • Caterpillar 3406C
  • Caterpillar 3406E
  • Caterpillar 3408
  • Caterpillar 3408B
  • Caterpillar 3408C
  • Caterpillar 3408E
  • Caterpillar 3412
  • Caterpillar 3412C
  • Caterpillar 3412E
  • Caterpillar 3508
  • Caterpillar 3512
  • Caterpillar C-10
  • Caterpillar C-12
  • Caterpillar C-16
  • Caterpillar C-9
  • Caterpillar C10
  • Caterpillar C12
  • Caterpillar C16
  • Caterpillar C7
  • Caterpillar C9
  • Caterpillar D330C
  • Caterpillar D333C
  • Caterpillar 320C
  • Caterpillar 330
  • Caterpillar 330 L
  • Caterpillar 330B
  • Caterpillar 330B L
  • Caterpillar 330B LN
  • Caterpillar 345B
  • Caterpillar 345B II
  • Caterpillar 345B II MH
  • Caterpillar 345B L
  • Caterpillar 350
  • Caterpillar 350 L
  • Caterpillar 375
  • Caterpillar 375 L
  • Caterpillar 5080
  • Caterpillar 5110B
  • Caterpillar M318
  • Caterpillar SR4
  • Caterpillar 12H
  • Caterpillar 12H ES
  • Caterpillar 12H NA
  • Caterpillar 140H
  • Caterpillar 140H ES
  • Caterpillar 140H NA
  • Caterpillar 143H
  • Caterpillar 14H
  • Caterpillar 14H NA
  • Caterpillar 160H
  • Caterpillar 160H ES
  • Caterpillar 160H NA
  • Caterpillar 163H
  • Caterpillar 163H NA
  • Caterpillar 16G
  • Caterpillar 16H
  • Caterpillar 16H NA
  • Caterpillar 769C
  • Caterpillar 769D
  • Caterpillar 771D
  • Caterpillar 772B
  • Caterpillar 773B
  • Caterpillar 773D
  • Caterpillar 773E
  • Caterpillar 775B
  • Caterpillar 775D
  • Caterpillar 775E
  • Caterpillar CB-634C
  • Caterpillar CP-533C
  • Caterpillar CP-563
  • Caterpillar CP-563C
  • Caterpillar CS-531C
  • Caterpillar CS-533C
  • Caterpillar CS-563
  • Caterpillar CS-563C
  • Caterpillar CS-573C
  • Caterpillar CS-583C
  • Caterpillar PS-500
  • Caterpillar SCT673
  • Caterpillar SPS342
  • Caterpillar SPT342
  • Caterpillar D10R
  • Caterpillar D4E SR
  • Caterpillar D5E
  • Caterpillar D5H
  • Caterpillar D5H XL
  • Caterpillar D6D
  • Caterpillar D6D SR
  • Caterpillar D6E
  • Caterpillar D6E SR
  • Caterpillar D6G
  • Caterpillar D6G SR
  • Caterpillar D6H
  • Caterpillar D6H XL
  • Caterpillar D6H XR
  • Caterpillar D6R
  • Caterpillar D7G
  • Caterpillar D7G2
  • Caterpillar D7R
  • Caterpillar D8R
  • Caterpillar D8R II
  • Caterpillar D9R
  • Caterpillar 621E
  • Caterpillar 621F
  • Caterpillar 623E
  • Caterpillar 623F
  • Caterpillar 627B
  • Caterpillar 627E
  • Caterpillar 627F
  • Caterpillar 627G
  • Caterpillar 637E
  • Caterpillar 637G
  • Caterpillar 924F
  • Caterpillar 938F
  • Caterpillar 950F
  • Caterpillar 950F II
  • Caterpillar 960F
  • Caterpillar 980C
  • Caterpillar 980F
  • Caterpillar 980G
  • Caterpillar 988B
  • Caterpillar M318
  • Caterpillar W330B
  • Caterpillar W345B II

Specifications

Part NumberCA1052508, 105-2508, 1052508, CA9S8617, 9S-8617, 9S8617, CA4N2511, 4N-2511, 4N2511, CA1W4999, 1W-4999, 1W4999, CA4N3287, 4N-3287, 4N3287, 6N6800, 4W7088, 4N4314

Fitment Notes

Brand or application signal
Caterpillar Engine Spare Parts
Product family
Fuel Pump
System category
Engine Spare Parts > Fuel System > Fuel Pump
Recommended verification
OEM number, engine model, serial number, old part photos, and dimensions.

Shipping & Returns

Availability
InStock
Shipping
Shipping quotes can be confirmed before payment for heavy or urgent orders.
Returns
Returns are easier when fitment is confirmed before ordering.
B2B support
Bulk, fleet, and repair-shop requests can be handled through the inquiry form.

Frequently Asked Questions

How do I confirm this part fits my machine?

Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.

Can I order if my part number is not listed?

Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.

Is this an OEM part?

Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.

Confirm fitment & quote details

Send machine details and nameplate photos before ordering high-risk or quote-only parts.