How do I confirm pilotpart403603 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

Flow Switch 9X-7088 171-8711 for Caterpillar CAT Engine 3306 3406 3508 Tractor D8N D9N 627E 627F

For Caterpillar Switch

Switch CA9X7088 for Caterpillar

Q: What part numbers are associated with this Switch?

CA9X7088, 9X-7088, CA1718711, 171-8711

OEM / REF: CA9X7088SKU: pilotpart403603

Flow Switch 9X-7088 171-8711 for Caterpillar CAT Engine 3306 3406 3508 Tractor D8N D9N 627E 627F is a Switch replacement part for Caterpillar Electrical Parts, categorized under Electrical Parts > Switch. Use OEM part number CA9X7088 and confirm machine model, engine model, and serial details before checkout.

Stock: In stock
Condition: New
Fitment: Caterpillar Electrical Parts
Category: Switch

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$94.00USD/EA

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Nov 9 – Nov 16
10	Nov 7 – Nov 14
50	Nov 5 – Nov 12

Estimates from today; confirm exact lead time before payment.

Quantity

Confirm fitment before ordering →

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

Switch Description

This Switch is indexed for Caterpillar Fit For Caterpillar Excavator: 5130 Fit For Caterpillar Truck: 776B, 776C, 777B, 777C Fit For Caterpillar Pipelayer: 578 Fit For Caterpillar Tractor: 8A, 8SU, 8U, 8, D8N, D9N, 57H, 58, 58L, 59L, 59N, 621E, 627E, 627F, 637E, 621S Fit For Caterpillar Loader: 973. Compare reference number CA9X7088 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: 9X-7088, CA1718711, 171-8711. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

CA9X7088 9X-7088 CA1718711 171-8711

Applications

Caterpillar Fit For Caterpillar Excavator: 5130 Fit For Caterpillar Truck: 776B, 776C, 777B, 777C Fit For Caterpillar Pipelayer: 578 Fit For Caterpillar Tractor: 8A, 8SU, 8U, 8, D8N, D9N, 57H, 58, 58L, 59L, 59N, 621E, 627E, 627F, 637E, 621S Fit For Caterpillar Loader: 973

Fitment Notes

Brand or application signal: Caterpillar Electrical Parts
Product family: Switch
System category: Electrical Parts > Switches > Switch
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.