How do I confirm pilotpart172955 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

Valve Group-Solenoid 1861525 for Caterpillar CAT 120H 12H 135H 140H 143H 160H Motor Grader D8R Track-Type Tractor

For Caterpillar Solenoid Valve

Solenoid Valve CA1861525 for Caterpillar 3306/3306B Engine

OEM / REF: CA1861525SKU: pilotpart172955

Valve Group-Solenoid 1861525 for Caterpillar CAT 120H 12H 135H 140H 143H 160H Motor Grader D8R Track-Type Tractor is a Solenoid Valve replacement part indexed for Caterpillar 12H · 3306/3306B and Caterpillar 12H NA · 3306, with 3 application records on file. Match OEM part number CA1861525 and confirm fitment for Ca...

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

$172.99USD/EA

~~$21,599.00~~Save 99%

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.

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

Solenoid Valve Description

This Solenoid Valve is indexed for Caterpillar 12H · 3306/3306B; Caterpillar 12H NA · 3306; Caterpillar 120H · 3116; Caterpillar 135H · 3116. Compare reference number CA1861525 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: 186-1525. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

CA1861525 186-1525

Applications

Caterpillar 12H · 3306/3306B
Caterpillar 12H NA · 3306
Caterpillar 120H · 3116
Caterpillar 135H · 3116
Caterpillar 140H · 3306/3306B
Caterpillar 143H · 3306
Caterpillar 160H · 3306
Caterpillar 163H · 3306
Caterpillar D8R · 3406/3406C

Specifications

Part Number	CA1861525, 186-1525, 1861525

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.