Other Engine Parts CA3742640 for Caterpillar

OEM / REF: CA3742640SKU: pilotpart299603

Electronic Control Unit ECU 374-2640 for Caterpillar CAT Engine C4.4 C7.1 is a Other Engine Parts replacement part for Caterpillar Engine Spare Parts, categorized under Engine Spare Parts > Other Engine Parts. Use OEM part number CA3742640 and confirm machine model, engine model, and serial details before checkout.

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

Other Engine Parts Description

This Other Engine Parts is indexed for Caterpillar Fit for CAT Skidder: 525D, 535D, 545D, 555D Fit for CAT Generator: LC31XX, LC51XX Fit for CAT Loader: 930K, 924K, 938K, 950 GC, 950L, 950M, 962, 962L, 962M, 953K, 963K Fit for CAT Compactor: 815, 815K, 816, 816K Fit for CAT Dozer: 814, 814K Fit for CAT Tractor: D3K2 LGP, D3K2 XL, D4, D4K2 LGP, D4K2 XL, D5K2 LGP, D5K2 XL, D5R2, D6K2, D6K, D6N Fit for CAT Asphalt Paver: AP-1055F, AP500F, AP555F, AP600F, AP655, AP655F, AP655F L Fit for CAT Excavator: M315D2, M317D2, M320D2, M322D2, M322D2 MH, M324D2 MH, 320, 320 GC, 320 GX, 320D, 320D GC, 323, 313D2, 313D2 GC, 313D2-GC, 318D2, 318D2 L, 320D2 FM, 320D2 GC, 323D L, 323D2, 323D2 L, 323GC, 326, 326 GC, 326D2, 326D2 L, 326GC, 329D2, 329D2 L, 330, 330 GC, 330D2, 330D2 L, 333, 333 GC, 336 GC Fit for CAT Pipelayer: PL61. Compare reference number CA3742640 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: 374-2640. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Applications

  • Caterpillar Fit for CAT Skidder: 525D, 535D, 545D, 555D Fit for CAT Generator: LC31XX, LC51XX Fit for CAT Loader: 930K, 924K, 938K, 950 GC, 950L, 950M, 962, 962L, 962M, 953K, 963K Fit for CAT Compactor: 815, 815K, 816, 816K Fit for CAT Dozer: 814, 814K Fit for CAT Tractor: D3K2 LGP, D3K2 XL, D4, D4K2 LGP, D4K2 XL, D5K2 LGP, D5K2 XL, D5R2, D6K2, D6K, D6N Fit for CAT Asphalt Paver: AP-1055F, AP500F, AP555F, AP600F, AP655, AP655F, AP655F L Fit for CAT Excavator: M315D2, M317D2, M320D2, M322D2, M322D2 MH, M324D2 MH, 320, 320 GC, 320 GX, 320D, 320D GC, 323, 313D2, 313D2 GC, 313D2-GC, 318D2, 318D2 L, 320D2 FM, 320D2 GC, 323D L, 323D2, 323D2 L, 323GC, 326, 326 GC, 326D2, 326D2 L, 326GC, 329D2, 329D2 L, 330, 330 GC, 330D2, 330D2 L, 333, 333 GC, 336 GC Fit for CAT Pipelayer: PL61

Fitment Notes

Brand or application signal
Caterpillar Engine Spare Parts
Product family
Other Engine Parts
System category
Engine Spare Parts > Other Engine Spare Parts > Other Engine Parts
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.