Injection Pump 6N-3827 for Caterpillar D25D

OEM / REF: 6N-3827SKU: pilotpart438101

Fuel Injection Pump 20R-5155 For Caterpillar CAT Excavator 235C 235D 330 L 330 LN 330-A 330-A L 330-A LN 330B 330B L 350 L is a Injection Pump replacement part indexed for Caterpillar D25D and Caterpillar D30D, with 3 application records on file. Match OEM part number 6N-3827 and confirm fitment for Caterpillar Engi...

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

Injection Pump Description

This Injection Pump is indexed for Caterpillar D25D; Caterpillar D30D; Caterpillar D300B; Caterpillar D300D. Compare reference number 6N-3827 against the label on your existing Caterpillar component before ordering.

Before checkout, compare OEM part number 6N-3827, connector layout, mounting position, and machine serial number. For high-value or fitment-sensitive parts, submit the fitment form below so support can verify the match.

Part Numbers and Cross References

Applications

  • Caterpillar D25D
  • Caterpillar D30D
  • Caterpillar D300B
  • Caterpillar D300D
  • Caterpillar D350D
  • Caterpillar 6A
  • Caterpillar 6S
  • Caterpillar 6SU
  • Caterpillar 7A
  • Caterpillar 7S
  • Caterpillar 7S LGP
  • Caterpillar 7SU
  • Caterpillar 7U
  • Caterpillar 235C
  • Caterpillar 235D
  • Caterpillar 330 L
  • Caterpillar 330 LN
  • Caterpillar 330-A
  • Caterpillar 330-A L
  • Caterpillar 330-A LN
  • Caterpillar 330B
  • Caterpillar 330B L
  • Caterpillar 350 L
  • Caterpillar 350-A
  • Caterpillar 350-A L
  • Caterpillar 12G
  • Caterpillar 12H
  • Caterpillar 12H ES
  • Caterpillar 12H NA
  • Caterpillar 14G
  • Caterpillar 14H NA
  • Caterpillar 140G
  • Caterpillar 140H
  • Caterpillar 140H ES
  • Caterpillar 140H NA
  • Caterpillar 143H
  • Caterpillar 160H
  • Caterpillar 160H ES
  • Caterpillar 160H NA
  • Caterpillar 163H NA
  • Caterpillar 517
  • Caterpillar 527
  • Caterpillar D6D
  • Caterpillar D6D SR
  • Caterpillar D6E SR
  • Caterpillar D6F SR
  • Caterpillar D6G SR
  • Caterpillar D6H
  • Caterpillar D6H II
  • Caterpillar D6H XL
  • Caterpillar D6H XR
  • Caterpillar D7H
  • Caterpillar Challenger 65
  • Caterpillar Challenger 65B
  • Caterpillar Challenger 65C
  • Caterpillar Challenger 65D
  • Caterpillar Challenger 70C
  • Caterpillar 950B
  • Caterpillar 950E
  • Caterpillar 966F II
  • Caterpillar 970F
  • Caterpillar 621E
  • Caterpillar 637E
  • Caterpillar 515
  • Caterpillar 525
  • Caterpillar 528B
  • Caterpillar 530B
  • Caterpillar 615
  • Caterpillar 615C
  • Caterpillar 615C II
  • Caterpillar 621S
  • Caterpillar 56
  • Caterpillar 56H
  • Caterpillar 57H
  • Caterpillar
  • Caterpillar
  • Caterpillar
  • Caterpillar

Specifications

Part Number6N-3827

Fitment Notes

Brand or application signal
Caterpillar Engine Spare Parts
Product family
Injection Pump
System category
Engine Spare Parts > Fuel System > Injection 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.