D&W

Caterpillar Remanufactured Fuel Injector for CAT C4.4 / C6.6

SKU: 241-077-0004
In stock - 12 items available
$553.92
+ $156 refundable core
RemanufacturedRefundable Core Charge Applies

How Core Charges Work

This part carries a $156.00 refundable core charge, added to your order at checkout. Return your old part and we refund it to your original payment method.

What is a core?

A core is your original used part — the one this new or remanufactured unit replaces. The core charge keeps rebuildable parts in circulation and keeps prices down for everyone.

Core charge refund timeline

Based on when we receive your core:

  • 0 – 21 days100% refund
  • 22 – 60 days80% refund
  • 61 – 90 days50% refund
  • Over 90 daysNot guaranteed — at DFIS's discretion

All cores are inspected on arrival. Incomplete, damaged or non-rebuildable cores may be denied credit or receive partial credit at our discretion. Refunds are processed within 3–7 business days after inspection.

How to return your core

  1. Download the Core Return Slip and fill in your order and part information.
  2. Drain all fluids (oil, fuel, coolant) from the core.
  3. Reinstall any plugs or caps that came with the new part.
  4. Wrap the core in a plastic bag so it can't leak, then pack it — in the new part's original box if you still have it — and secure it so it can't shift.
  5. Put the completed slip inside the box.
  6. Ship via UPS, FedEx, USPS or freight for large items. Insurance is recommended on high-value cores.
  7. Email your tracking number to returns@dfispdx.com.

Important: a core refund can't be guaranteed without the completed slip inside the package and a tracking number.

Cores we can't accept

  • Severely rusted or damaged beyond reuse
  • Missing critical components
  • Not drained of fluids
  • Improperly packaged or leaking

Core department: returns@dfispdx.com  ·  503-235-1947

Full RMA & Core Returns Policy
Core return icon

I acknowledge a $156 Core Charge will be added to my order. Core Refunds are issued after the eligible core is returned and approved. This $156.00 fee will be added to your cart.

Have a question about this part? We'll answer it.

Verified Fitment & Application Support

This product is selected for proper fitment and compatibility with the listed engine application. Our team is available to assist with fitment questions, installation considerations, and supporting components to ensure a smooth install and reliable performance.

Got Questions? Feel free to email us or call us at (503) 235-1947

For CAT C4.4 / C6.6: a remanufactured Caterpillar Fuel Injector. The injector delivers a metered, atomized charge of fuel into each cylinder on every combustion cycle.

Fitment

  • CAT IT14G Loader C4.4
  • CAT 420E Backhoe C4.4
  • CAT TL642C Telehandler C4.4
  • CAT 914G2 Loader C4.4
  • CAT D4K Bulldozer C4.4
  • CAT 320D Excavator C6.6
  • CAT AP600D Paver C6.6
  • CAT 323D Excavator C6.6
  • CAT D5K Bulldozer C4.4
  • CAT 914G Loader C6.6
  • CAT BG-600D Paver C6.6
  • CAT BG-655D Paver C6.6
  • CAT D3K Bulldozer C4.4
  • CAT CS44 Roller Compactor CAT C4.4

Product Details

  • Brand: Caterpillar
  • Manufacturer Part Number: 241-077-0004
  • Condition: Remanufactured
  • Interchange and OE cross-reference numbers: 10R-7671, 20R-1935, 2645A746, 292-3778, 306-9377, 320-0677
  • Core Charge: This part has a core charge, which will be added to the part total in your cart.

Caterpillar (CAT) IT14G Loader / Caterpillar (CAT) C4.4
Caterpillar (CAT) 420E Backhoe / Caterpillar (CAT) C4.4
Caterpillar (CAT) TL642C Telehandler / Caterpillar (CAT) C4.4
Caterpillar (CAT) 914G2 Loader / Caterpillar (CAT) C4.4
Caterpillar (CAT) D4K Bulldozer / Caterpillar (CAT) C4.4
Caterpillar (CAT) 320D Excavator / Caterpillar (CAT) C6.6
Caterpillar (CAT) AP600D Paver / Caterpillar (CAT) C6.6
Caterpillar (CAT) 323D Excavator / Caterpillar (CAT) C6.6
Caterpillar (CAT) D5K Bulldozer / Caterpillar (CAT) C4.4
Caterpillar (CAT) 914G Loader / Caterpillar (CAT) C6.6
Caterpillar (CAT) BG-600D Paver / Caterpillar (CAT) C6.6
Caterpillar (CAT) BG-655D Paver / Caterpillar (CAT) C6.6
Caterpillar (CAT) D3K Bulldozer / Caterpillar (CAT) C4.4
Caterpillar (CAT) CS44 Roller/Compactor / Caterpillar (CAT) C4.4
Caterpillar (CAT) CP44 Roller/Compactor / Caterpillar (CAT) C4.4
Caterpillar (CAT) D40 Generator / Caterpillar (CAT) C4.4
Caterpillar (CAT) D50 Generator / Caterpillar (CAT) C4.4
Caterpillar (CAT) D60 Generator / Caterpillar (CAT) C4.4

10R-7671 / 10R7671 / 20R-1935 / 20R1935 / 2410770004 / 2645A746 / 292-3778 / 2923778 / 306-9377 / 3069377 / 320-0677 / 3200677

Orders typically ship within 24–48 hours of being received, but because of vendor shipping times some orders may take longer. We ship within the United States only (48 contiguous states plus DC).

Shipping Height: 0.0

Shipping Length: 0.0

Shipping Width: 0.0
California Proposition 65
WARNING: This product can expose you to chemicals that are known to the State of California to cause cancer and/or reproductive harm. For more information, visit www.P65Warnings.ca.gov.