How do I confirm pilotpart193416 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

For Caterpillar Connecting Rod

Connecting Rod 8N1721 for Caterpillar

Q: What part numbers are associated with this Connecting Rod?

8N1721, CA8N1721, 3304, 3306, D250E, D25C, D300B, D300E, D30C, D350C, 235B, 330B

OEM / REF: 8N1721SKU: pilotpart193416

Connecting Rod 8N1721 for Caterpillar CAT Engine 3304 3306 Excavator 225 235 330 350 is a Connecting Rod replacement part indexed for Part Number and Caterpillar CAT Engine 3304 3306 Excavator 225 235 330 350. Match OEM part number 8N1721 and confirm fitment for Caterpillar Engine Spare Parts before ordering.

Stock: In stock
Condition: New
Fitment: Caterpillar Engine Spare Parts
Category: Connecting Rod

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$195.35USD/EA

~~$14,899.00~~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.

Confirm fitment before ordering →

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

Connecting Rod Description

This Connecting Rod is indexed for Part Number; Caterpillar CAT Engine 3304 3306 Excavator 225 235 330 350. Compare reference number 8N1721 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: CA8N1721, 3304, 3306. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

8N1721 CA8N172133043306D250ED25CD300B D300ED30CD350C235B330B

Applications

Part Number
Caterpillar CAT Engine 3304 3306 Excavator 225 235 330 350

Specifications

Part Number	8N1721,CA8N1721,8N-1721

Fitment Notes

Brand or application signal: Caterpillar Engine Spare Parts
Product family: Connecting Rod
System category: Engine Spare Parts > Block & Internal Parts > Connecting Rod
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.