Solenoid Valve CA4579878 for Caterpillar 320

OEM / REF: CA4579878SKU: pilotpart172948

Valve GP-Solenoid 457-9878 for Caterpillar CAT 312F 313F 314F 315F 316F 318F 320 320D2 323 330F is a Solenoid Valve replacement part indexed for CAT 320 and CAT 323, with 3 application records on file. Match OEM part number CA4579878 and confirm fitment for Caterpillar Electrical Parts before ordering.

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

Solenoid Valve Description

This Solenoid Valve is indexed for CAT 320; CAT 323; CAT 313D2 L; CAT 312F. Compare reference number CA4579878 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: 457-9878. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Applications

  • CAT 320
  • CAT 323
  • CAT 313D2 L
  • CAT 312F
  • CAT 313D2
  • CAT 313D2 GC
  • CAT 313F
  • CAT 313F L
  • CAT 314F
  • CAT 315F L
  • CAT 316F L
  • CAT 318D2 L
  • CAT 318F L
  • CAT 320 GC
  • CAT 320D2
  • CAT 320D2 L
  • CAT 320E L
  • CAT 320F L
  • CAT 323D2 L
  • CAT 323F L
  • CAT 323F LN
  • CAT 323F SA
  • CAT 325F L
  • CAT 326D2 L
  • CAT 326F L
  • CAT 326F LN
  • CAT 330D2 L
  • CAT 330F
  • CAT 330F L
  • CAT 330F LN
  • CAT 335F L
  • CAT 336D2 L
  • CAT 336F
  • CAT 336F L
  • CAT 336F LN
  • CAT 336F LXE
  • CAT 336F XE
  • CAT 340F
  • CAT 349D2
  • CAT 349D2 L
  • CAT 349F
  • CAT 349F L
  • CAT 352F
  • CAT 352F XE
  • CAT 352F XE VG
  • CAT 374F L
  • CAT 390F
  • CAT 390F L
  • CAT 538
  • CAT 548
  • CAT 558
  • CAT 568
  • CAT 988K
  • CAT
  • CAT
  • CAT
  • CAT
  • CAT
  • CAT
  • CAT
  • CAT

Specifications

Part NumberCA4579878, 457-9878, 4579878

Fitment Notes

Brand or application signal
Caterpillar Electrical Parts
Product family
Solenoid Valve
System category
Electrical Parts > Control Systems > Solenoid Valve
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.