Bulldozer Air Compressor 20Y-979-3111

20Y-979-3111 Machine model: D155A-5 Bulldozer Parts In stock — ships in 3–7 days

Direct-fit Bulldozer Air Compressor, part number 20Y-979-3111, for D155A-5. Stock units are inspected, weighed and crated for export.

Get a quoteWe reply with price, stock and freight within a few working hours.

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Send the part number or a photo of the old component on WhatsApp and we reply with price, stock quantity and the cheapest freight option to your city.

Why US buyers order this from us

Consolidated loading with other parts of your order keeps freight cost per unit low.
Replacement is arranged if the part does not fit the machine it was ordered for.
Documentation is prepared the same day payment lands, ready for your customs broker.
We have shipped to North America for years and know the air and ocean routes that hold schedule.

Specifications

Part number	20Y-979-3111
Machine model	D155A-5
Category	Bulldozer Parts
Condition	New original Komatsu part
Minimum order	1 piece
Packing	Export wooden case, fumigation-free
Lead time	3–7 working days from stock
Payment	T/T bank transfer, 50% deposit

Product description

This Bulldozer Air Compressor is produced for D155A-5 machinery and identified by part number 20Y-979-3111. It is supplied as an original Komatsu part: the mounting points, sealing faces and hydraulic or mechanical interfaces correspond to the original layout, so it is fitted without modification.

Filmed in our factory

Filmed in our factoryA short walk through our machining, assembly, quality-check and export-packing lines in Jining. What you see on the line is what gets crated for you.

Questions buyers ask about 20Y-979-3111

How do I know 20Y-979-3111 fits my D155A-5?

Read the number stamped on the old component and compare it with 20Y-979-3111. When the two numbers agree, the part is the correct one for that position on the machine. Send a photo of the old unit and the machine serial number and we check it against our stock record before you pay.

Is 20Y-979-3111 in stock?

Fast-moving items such as filters, seals, sensors, pins and hydraulic components are held on the shelf in our Jining warehouse. If 20Y-979-3111 is a stock item we despatch within two working days of cleared payment. Slower-moving castings and assemblies come off the production line and normally ship in three to seven working days.

What is the minimum order for 20Y-979-3111?

One piece. We combine different part numbers into one shipment, so you can mix Bulldozer Air Compressor with other items for your D155A-5 and pay a single freight charge.