How do I confirm pilotpart171240 fits my machine?

Compare the OEM or reference part number, machine model, engine model, and serial number. You can also submit a fitment inquiry before ordering.

In Stock

Solenoid Valve 171-8772 156-5970 for Caterpillar CAT Backhoe 416C 420D 424D 426C 428C 430D 432D 436C 438C 438D 442D 446B 446D

For Caterpillar Solenoid Valve

Solenoid Valve CA1718772 for Caterpillar 416C

Q: What part numbers are associated with this Solenoid Valve?

CA1718772, 171-8772, CA1565970, 156-5970

OEM / REF: CA1718772SKU: pilotpart171240

Solenoid Valve 171-8772 156-5970 for Caterpillar CAT Backhoe 416C 420D 424D 426C 428C 430D 432D 436C 438C 438D 442D 446B 446D is a Solenoid Valve replacement part indexed for Caterpillar 416C and Caterpillar 416D, with 3 application records on file. Match OEM part number CA1718772 and confirm fitment for Caterpillar...

Stock: In stock
Condition: New
Fitment: Caterpillar Electrical Parts
Category: Solenoid Valve

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$140.39USD/EA

~~$29,899.00~~Save 100%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Oct 22 – Oct 29
10	Oct 20 – Oct 27
50	Oct 18 – Oct 25

Estimates from today; confirm exact lead time before payment.

Quantity

Buy online now or add to your quote list for bulk pricing and fitment confirmation.

Confirm fitment before ordering →

Lead times can vary by freight route and customs. Contact support for expedited shipping.

Solenoid Valve Description

This Solenoid Valve is indexed for Caterpillar 416C; Caterpillar 416D; Caterpillar 420D; Caterpillar 424D. Compare reference number CA1718772 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: 171-8772, CA1565970, 156-5970. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

CA1718772 171-8772 CA1565970 156-5970

Applications

Caterpillar 416C
Caterpillar 416D
Caterpillar 420D
Caterpillar 424D
Caterpillar 426C
Caterpillar 428C
Caterpillar 428D
Caterpillar 430D
Caterpillar 432D
Caterpillar 436C
Caterpillar 438C
Caterpillar 438D
Caterpillar 442D
Caterpillar 446B
Caterpillar 446D
Caterpillar D5N
Caterpillar D6N
Caterpillar D6R
Caterpillar D6R II
Caterpillar D6R III
Caterpillar D6R LGP
Caterpillar D6R STD
Caterpillar D6R XL
Caterpillar D6T
Caterpillar D6T LGP
Caterpillar D6T LGPPAT
Caterpillar D6T XL
Caterpillar D6T XL PAT
Caterpillar D6T XW
Caterpillar D6T XW PAT
Caterpillar D7R
Caterpillar D7R II
Caterpillar D7R LGP
Caterpillar D7R XR
Caterpillar D8 GC
Caterpillar D8GC
Caterpillar D8R
Caterpillar D8T
Caterpillar D9T
Caterpillar D10T
Caterpillar D11R
Caterpillar D11T
Caterpillar IT28G
Caterpillar 725
Caterpillar 730
Caterpillar 735B
Caterpillar 740B
Caterpillar 844H
Caterpillar 854K
Caterpillar 902
Caterpillar 906
Caterpillar 908
Caterpillar 924G
Caterpillar 924GZ
Caterpillar 928G
Caterpillar 928HZ
Caterpillar 930G
Caterpillar 990H
Caterpillar 990K
Caterpillar 992K
Caterpillar ARTICULATED TRUCK 725 730 BACKHOE LOADER 416C 416D 420D 424D 426C 428C 428D 430D 432D 436C 438C 438D 442D 446B 446D COMPACT WHEEL LOADER 902 906 908 EJECTOR TRUCK 730 INTEGRATED TOOLCARRIER IT28G TRACK-TYPE TRACTOR D10T D11R D11T D5N D6N D6R D6R II D6R III D6R STD D6T D6T LGP D6T LGPPAT D6T XL D7R II D7R XR D8T D9T WHEEL DOZER 844H 854K WHEEL LOADER 924G 924GZ 928G 928HZ 930G 990H 992K

Specifications

Voltage	12V
Part Number	CA1718772, 171-8772, 1718772, CA1565970, 156-5970, 1565970

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.