Yanmar Excavator Radiators & Coolers

Yanmar Excavator Radiators & Coolers parts list
Image	Fits Model	Description	Details	Part #	Price	Product Details
	See Details	SV40	Radiator		172B71-13320	From $1,190.00	View Info
	See Details	B7	Oil Cooler		172162-74800	From $1,251.00	View Info

Replacement radiators and oil coolers for Yanmar mini excavators, covering cooling system components for B7 and SV40 series machines to keep engine and hydraulic temperatures in check.

Fits Models At A Glance

B Series: B7
SV Series: SV40

Key Notes

Application: Engine cooling and hydraulic oil temperature control for compact excavators.
Part Types: Radiators and oil coolers matched to specific Yanmar frames.
Fitment: Model-specific units; verify part number against your machine.
Condition: New replacement components sized to factory specs.

Why Choose Broken Tractor

✅ Yanmar-specific fitment verified before shipping
✅ Fast shipping from two US locations
✅ Knowledgeable team for cooling system questions

Frequently Asked Questions

What radiator fits a Yanmar SV40 mini excavator?

Broken Tractor carries radiator part number 172B71-13320 for the Yanmar SV40 mini excavator. It is a new replacement unit sized to factory specs to keep engine temperatures in check. Because Yanmar cooling parts are model-specific, compare the part number on your old radiator before ordering.

What oil cooler fits a Yanmar B7 excavator?

The oil cooler for the Yanmar B7 excavator is part number 172162-74800, and Broken Tractor offers it as a new replacement component. It helps control hydraulic oil temperature on the B7. Check the part number against your machine to confirm the match.

What is the difference between a radiator and an oil cooler on a Yanmar mini excavator?

A radiator cools the engine, while an oil cooler controls the temperature of the hydraulic oil. Both are cooling system components matched to specific Yanmar frames, so the correct unit depends on your model. We carry a radiator for the SV40 and an oil cooler for the B7.

Are Broken Tractor's Yanmar excavator radiators and oil coolers new or used?

Our Yanmar excavator radiators and oil coolers are new replacement components sized to factory specs. Yanmar-specific fitment is verified before shipping, and orders ship fast from two US locations.

How do I make sure a radiator or oil cooler fits my Yanmar excavator?

Match the part number on your current radiator or oil cooler to the part number listed, because these units are model-specific. If the original part number is missing or hard to read, have your model information ready and call (800) 909-7060 so the parts team can confirm the correct unit.