How do I confirm pilotpart171091-8450708308216 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

Idler 240-6304 for Caterpillar CAT Excavator 305 E305 305.5 305.5E 306 306E

For Caterpillar Hand Tools

Hand Tools CA2406304 for Caterpillar

Q: What part numbers are associated with this Hand Tools?

CA2406304, 240-6304, E305, 305.5, 305.5E, 306E

OEM / REF: CA2406304SKU: pilotpart171091-8450708308216

Idler 240-6304 for Caterpillar CAT Excavator 305 E305 305.5 305.5E 306 306E is a Hand Tools replacement part for Caterpillar Tools and Accessories, categorized under Tools and Accessories > Hand Tools. Use OEM part number CA2406304 and confirm machine model, engine model, and serial details before checkout.

Stock: In stock
Condition: New
Fitment: Caterpillar Tools and Accessories
Category: Hand Tools

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$711.00USD/EA

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Aug 16 – Aug 23
10	Aug 14 – Aug 21
50	Aug 12 – Aug 19

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.

Hand Tools Description

This Hand Tools is indexed for Caterpillar s:Caterpillar Excavators: 305, E305, 305.5, 305.5E, 306, 306E. Compare reference number CA2406304 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: 240-6304, E305, 305.5. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

CA2406304 240-6304E305305.5305.5E306E

Applications

Caterpillar s:Caterpillar Excavators: 305, E305, 305.5, 305.5E, 306, 306E

Fitment Notes

Brand or application signal: Caterpillar Tools and Accessories
Product family: Hand Tools
System category: Tools and Accessories > Hand Tools > Hand Tools
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.