Which spare parts are available for the Caterpillar 303?

In the catalogue: Swing drives (1), Final drives (1), Rubber tracks (1). If a part is not listed, enquire anyway.

Which part numbers do the parts for the Caterpillar 303 have?

Swing drive: 163-9758, 1639758; Final drive: 1946469, 1951059, 1639757; Rubber track: 300x52.5x84, 300x52.5x90, 300x54x82. The full list is in the table above.

How do I find the right part for my Caterpillar 303?

The safest way is the part number on the old part or the serial number on the machine's type plate. Manufacturers change versions during production, which is why we check the fit before we quote.

Spare parts for Caterpillar 303

3 parts for the mini excavator Caterpillar 303: Swing drive, final drive and rubber track. All as new parts, with the original part number where known. We use the serial number to check which version is fitted in your machine.

3 parts
3 part types
3 with part number

Zoltan Gal, Managing Director of GAM Baumaschinenteile GmbH

Zoltan GalManaging Director, personal advice+49 911 98953804

Swing drives for Caterpillar 303

All Swing drives, swing gearboxes, swing motors Caterpillar (6)

Swing drive, swing motor Caterpillar 303163-9758 · 1639758

Final drives for Caterpillar 303

All Final drives Caterpillar (22)

Final drive, travel motor Caterpillar 3031946469 · 1951059

Rubber tracks for Caterpillar 303

All Rubber tracks Caterpillar (44)

Rubber track Caterpillar 303300x52.5x84 · 300x52.5x90

Part numbers for Caterpillar 303

Part	Part number	Size
Swing drive, swing motor Caterpillar 303	163-9758, 1639758
Final drive, travel motor Caterpillar 303	1946469, 1951059, 1639757, 2919390, 2883462, 2840878
Rubber track Caterpillar 303	by size	300x52.5x84, 300x52.5x90, 300x54x82

Original part numbers are for identification. If there are several numbers, we confirm the version with you.

More Caterpillar models

All Caterpillar parts (155)

Free and without obligation

Enquire about a part for Caterpillar 303

Model and part are enough, the serial number helps with the version. We check the fit and send you price and delivery time.

Send your enquiryMachine and part, plus delivery method and contact.
We check the fitVersion, dimensions and part number against your machine.
Receive your quotationWith price and delivery time by email.

Your contactZoltan Gal +49 911 98953804Mon to Fri, 8 am to 4 pm (CET)

1Part
2Delivery
3Contact

Which part are you looking for?

Machine and part are enough. A part number or a photo of the type plate makes it unambiguous.

Machine: make and model *Part required *Part number (optional)

Photos of the part or type plate (optional, up to 3 images)Choose photosJPG, PNG or phone photo

Where do I find the part number?

On the old part (stamped or on a plate) or in the machine's parts list. Without a number, the serial number on the machine's type plate helps.

Send a photo via WhatsApp

Shipping or collection?

We deliver across Europe. Collection in Nuremberg is possible by arrangement.

ShippingCollection in Nuremberg

Delivery country *Company *Note (optional)

Where should we send the quotation?

We will reply by email or give you a quick call if anything is unclear.

First name *Last name *Email *

Phone *

We only use your details for this quotation. Privacy

Free and without obligation
Fit checked personally

Questions about spare parts for Caterpillar 303

Which spare parts are available for the Caterpillar 303?: In the catalogue: Swing drives (1), Final drives (1), Rubber tracks (1). If a part is not listed, enquire anyway.
Which part numbers do the parts for the Caterpillar 303 have?: Swing drive: 163-9758, 1639758; Final drive: 1946469, 1951059, 1639757; Rubber track: 300x52.5x84, 300x52.5x90, 300x54x82. The full list is in the table above.
How do I find the right part for my Caterpillar 303?: The safest way is the part number on the old part or the serial number on the machine's type plate. Manufacturers change versions during production, which is why we check the fit before we quote.