Caterpillar 312 Spare Parts

The Cat 312 is a 12-tonne excavator that has been a construction-site staple for decades. Trusted for earthmoving, trenching and loading.

Caterpillar 312 Specifications

• Series: Excavators
• Operating Weight / Capacity: 12t
• Model Code: 312

Caterpillar 312 Parts

Caterpillar 312 Specific Parts Available

• Caterpillar Alternator CAT 312
• Caterpillar 312 sprocket
• Caterpillar starter motor cat 312

Popular Caterpillar Spare Parts

We stock a wide range of genuine and aftermarket parts suitable for Caterpillar machines including:

Bearings

• Caterpillar Main Bearing Set

Brakes

• CATERPILLAR HANDBRAKE INTER DISC 6MM 102738
• CATERPILLAR HANDBRAKE FRICTION DISC 3.6MM 102739
• CATERPILLAR HANDBRAKE INTER DISC 5MM 102741

Electrical

• Caterpillar Alternator Int Regulator 4G33
• Caterpillar Alternator CAT 312
• Caterpillar 302.5 alternator 1449952

Filters

• CATERPILLAR 5 MICRON FINAL FILTER REVERSE 73679
• CATERPILLAR 30 MICRON PRE-FILTER REVERSE 73683
• CATERPILLAR FUEL FILTER FS19861 76320

Lighting

• Caterpillar 25 DP25K Halogen Front Worklight 12V

Pumps

• Merlo Telehandler P.35 13K Caterpillar Waterpump Repair Kit
• Caterpillar 301.5 fuel lift pump

Seals

• CATERPILLAR Rakodó 232 Main Hydraulic Pump Seal kit
• Caterpillar Hydraulic Seal Kit Part Ref 8T1548
• Caterpillar Hydraulic Seal Kit Part Ref 7X2812

Turbochargers

• Caterpillar turbo 936D track type tractor turbo
• Caterpillar turbo
• Caterpillar turbo

Wipers

• CATERPILLAR WIPER BLADE-350MM & ADPT A'PAK 19772

Need Help Finding Parts?

With a correct model number and machine serial number, we can help you find the exact right parts for your Caterpillar 312 first time, every time.

Not sure about your model number? Check our Caterpillar Model Number Guide.

Can't find what you need? Contact us or use our live chat — we'll track down the right parts for your Caterpillar 312.

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