How do I confirm pilotpart184141 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

Belt Tensioner 183-8236 for Caterpillar CAT Engine 3066 Excavator 320C 320C FM 320D LRR 321C

For Caterpillar Belt Tensioner

Belt Tensioner CA1838236 for Caterpillar

Q: What part numbers are associated with this Belt Tensioner?

CA1838236, 183-8236, 3066, 320C, 320D, 321C

OEM / REF: CA1838236SKU: pilotpart184141

Belt Tensioner 183-8236 for Caterpillar CAT Engine 3066 Excavator 320C 320C FM 320D LRR 321C is a Belt Tensioner replacement part indexed for Part Number and Caterpillar s:for Caterpillar Excavator: 320C, 320C FM, 320C L, 320D, 320D LRR, 321C. Match OEM part number CA1838236 and confirm fitment for Caterpillar Engin...

Stock: In stock
Condition: New
Fitment: Caterpillar Engine Spare Parts
Category: Belt Tensioner

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$207.42USD/EA

~~$35,999.00~~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

Confirm fitment before ordering →

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

Belt Tensioner Description

This Belt Tensioner is indexed for Part Number; Caterpillar s:for Caterpillar Excavator: 320C, 320C FM, 320C L, 320D, 320D LRR, 321C. Compare reference number CA1838236 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: 183-8236, 3066, 320C. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

CA1838236 183-82363066320C320D321C

Applications

Part Number
Caterpillar s:for Caterpillar Excavator: 320C, 320C FM, 320C L, 320D, 320D LRR, 321C

Specifications

Part Number	CA1838236, 183-8236, 1838236

Fitment Notes

Brand or application signal: Caterpillar Engine Spare Parts
Product family: Belt Tensioner
System category: Engine Spare Parts > Belt Drive Systems > Belt Tensioner
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.