In StockBoom Cylinder Seal Kit 1289277 For Caterpillar Excavator CAT 330B
For CaterpillarSeal Kits

Seal Kits CA1289277 for Caterpillar

OEM / REF: CA1289277SKU: pilotpart351161

Boom Cylinder Seal Kit 1289277 For Caterpillar Excavator CAT 330B is a Seal Kits replacement part indexed for Part Number and Caterpillar s: 320, 320L & 320N TRACK-TYPE EXCAVATORS 1XM00001-UP (MACHINE) POWERED BY 3066 ENGINE 322B & 322B L TRACK-TYPE EXCAVATORS 8MR00001-UP (MACHINE) POWERED BY 3116 ENGINE 325, 325L E...

Stock
In stock
Condition
New
Fitment
Caterpillar Seals, Filters & Maintenance Parts
Category
Seal Kits
  • Fitment support before you order
  • Worldwide delivery options

Seal Kits Description

This Seal Kits is indexed for Part Number; Caterpillar s: 320, 320L & 320N TRACK-TYPE EXCAVATORS 1XM00001-UP (MACHINE) POWERED BY 3066 ENGINE 322B & 322B L TRACK-TYPE EXCAVATORS 8MR00001-UP (MACHINE) POWERED BY 3116 ENGINE 325, 325L EXCAVATOR 6RM00001-UP (MACHINE) POWERED BY 3116 ENGINE 325, 325L EXCAVATOR 8NK00001-UP (MACHINE) POWERED BY 3116 ENGINE 325B & 325B L TRACK-TYPE EXCAVATORS 8PR00001-UP (MACHINE) POWERED BY 3116 ENGINE 330, 330L TRACK-TYPE EXCAVATORS 8RL00001-UP (MACHINE) POWERED BY 3306 ENGINE 330B & 330B L TRACK-TYPE EXCAVATORS 8SR00001-UP (MACHINE) POWERED BY 3306 ENGINE 330B L TRACK-TYPE EXCAVATORS /HAMMER ARRANGEMENT/ 1JS00001-UP (MACHINE) POWERED BY 3066 ENGINE 330BL SUPPLEMENT FOR TRACK-TYPE EXCAVATOR /21M (70FT)-LONG REAC/ 8TR00001-UP (MACHINE). Compare reference number CA1289277 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: 128-9277, 320L, 320N. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Applications

  • Part Number
  • Caterpillar s: 320, 320L & 320N TRACK-TYPE EXCAVATORS 1XM00001-UP (MACHINE) POWERED BY 3066 ENGINE 322B & 322B L TRACK-TYPE EXCAVATORS 8MR00001-UP (MACHINE) POWERED BY 3116 ENGINE 325, 325L EXCAVATOR 6RM00001-UP (MACHINE) POWERED BY 3116 ENGINE 325, 325L EXCAVATOR 8NK00001-UP (MACHINE) POWERED BY 3116 ENGINE 325B & 325B L TRACK-TYPE EXCAVATORS 8PR00001-UP (MACHINE) POWERED BY 3116 ENGINE 330, 330L TRACK-TYPE EXCAVATORS 8RL00001-UP (MACHINE) POWERED BY 3306 ENGINE 330B & 330B L TRACK-TYPE EXCAVATORS 8SR00001-UP (MACHINE) POWERED BY 3306 ENGINE 330B L TRACK-TYPE EXCAVATORS /HAMMER ARRANGEMENT/ 1JS00001-UP (MACHINE) POWERED BY 3066 ENGINE 330BL SUPPLEMENT FOR TRACK-TYPE EXCAVATOR /21M (70FT)-LONG REAC/ 8TR00001-UP (MACHINE)

Specifications

Part NumberCA1289277,128-9277,1289277

Fitment Notes

Brand or application signal
Caterpillar Seals, Filters & Maintenance Parts
Product family
Seal Kits
System category
Seals, Filters & Maintenance Parts > Seal Kits > Seal Kits
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.

Confirm fitment

Send machine details before ordering high-risk parts.