In StockOil Pump 3930338 3802278 For Cummins Engine 6CT 6CTA 8.3L
For CumminsOil Pump

Oil Pump 3802278 for Cummins

OEM / REF: 3802278SKU: pilotpart243879

Oil Pump 3930338 3802278 For Cummins Engine 6CT 6CTA 8.3L is a Oil Pump replacement part indexed for Part Number and Cummins Engine 6CT 6CTA 8.3L Oil Pump 3930338 3802278, with 3 application records on file. Match OEM part number 3802278 and confirm fitment for Cummins Engine Spare Parts before ordering.

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

Oil Pump Description

This Oil Pump is indexed for Part Number; Cummins Engine 6CT 6CTA 8.3L Oil Pump 3930338 3802278; Cummins Engine: V378, V504, V555, V903, VT8, VTA903 CM2250 V1056C8.3, C GAS PLUS CM556, G8.3, G8.3 CM558, GTA8.3 CM558, ISC CM2150, ISC CM554, ISC CM850, ISC8.3 CM2250, ISC8.3 G CM2180 C101, ISL CM2150, ISL CM554, ISL CM850, ISL G CM2180, ISL8.9 CM2150 L110, ISL8.9 CM2880 L112, ISL9 CM2150 SN, ISL9 CM2250, ISL9 CM2350 L101, ISL9 CM2350 L111, ISLE4 CM850, L GAS PLUS CM556, L8.9, L8.9 L121, L9.3 L105, QSC8.3 CM2250, QSC8.3 CM2880 C102, QSC8.3 CM554, QSC8.3 CM850, QSL9 CM2250, QSL9 CM2250 L115, QSL9 CM2350 L102, QSL9 CM2350 L107, QSL9 CM2350 L118, QSL9 CM554, QSL9 CM850, QSL9 G CM558, QSL9 M CM2250 L106, QSL9.3 CM2880 L113. Compare reference number 3802278 against the label on your existing Cummins component before ordering.

Additional cross references on file: 3930338, 3800828, 3918213. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Applications

  • Part Number
  • Cummins Engine 6CT 6CTA 8.3L Oil Pump 3930338 3802278
  • Cummins Engine: V378, V504, V555, V903, VT8, VTA903 CM2250 V1056C8.3, C GAS PLUS CM556, G8.3, G8.3 CM558, GTA8.3 CM558, ISC CM2150, ISC CM554, ISC CM850, ISC8.3 CM2250, ISC8.3 G CM2180 C101, ISL CM2150, ISL CM554, ISL CM850, ISL G CM2180, ISL8.9 CM2150 L110, ISL8.9 CM2880 L112, ISL9 CM2150 SN, ISL9 CM2250, ISL9 CM2350 L101, ISL9 CM2350 L111, ISLE4 CM850, L GAS PLUS CM556, L8.9, L8.9 L121, L9.3 L105, QSC8.3 CM2250, QSC8.3 CM2880 C102, QSC8.3 CM554, QSC8.3 CM850, QSL9 CM2250, QSL9 CM2250 L115, QSL9 CM2350 L102, QSL9 CM2350 L107, QSL9 CM2350 L118, QSL9 CM554, QSL9 CM850, QSL9 G CM558, QSL9 M CM2250 L106, QSL9.3 CM2880 L113

Specifications

Part Number3930338, 3802278, 3800828

Fitment Notes

Brand or application signal
Cummins Engine Spare Parts
Product family
Oil Pump
System category
Engine Spare Parts > Lubrication & Cooling Systems > Oil 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.