Hitachi 4709228 is the 24 V cab air conditioning compressor (Denso 10S13C type) with a single groove clutch of about 153 mm. It is used on Hitachi ZX470-5G, ZX670LC-5B and ZX870-5G excavators and the matching John Deere G series. This aftermarket version is made to the same mounting and connections as the original, so it fits where the old one came off.
Sold as one unit. Check the number on your old part, or in the parts manual for your machine, before ordering.
Technical properties & sizes
Specifications
| Part Type |
A/C Compressor |
| Replaces |
Hitachi 4709228 |
| Type |
Swash plate A/C compressor, Denso 10S13C type |
| Voltage |
24 V clutch coil |
| Clutch |
About 153 mm, single groove |
| Refrigerant |
R134a |
| Fits |
Hitachi ZX350LCK-5G; Hitachi ZX470-5G; Hitachi ZX670LC-5B; Hitachi ZX870-5G |
| Condition |
New, aftermarket |
| Stat. HS-Code |
841430 |
| Country of Manufacture |
China |
Compatibility
Hitachi machines
Hitachi ZX350LCK-5GHitachi ZX470-5GHitachi ZX670LC-5BHitachi ZX870-5G
Check the part number on your old unit before ordering.
Part numbers
| Hitachi Part No.(SPM Part No.)
|
Fits |
|
4709228(SPM-HEP-3161)
|
Hitachi ZX350LCK-5G, Hitachi ZX470-5G, Hitachi ZX670LC-5B, Hitachi ZX870-5G |
Applications & use cases
Cab not cooling
When the cab blows warm with a full refrigerant charge and a working fan, a worn compressor that no longer builds pressure is a common cause.
Clutch slipping or not engaging
A clutch that will not pull in, or slips and squeals under load, stops the compressor turning. Check the coil feed first, then the compressor.
Noise or seizure
Knocking, grinding or a locked shaft means internal failure. Replace the compressor and flush the system so debris does not reach the new one.
Fitting tips
Fit a new receiver drier and expansion valve, flush the condenser and lines, add the correct grade and amount of PAG oil, then evacuate and recharge with R134a to the machine's specification.
Price beat guarantee
We check what other aftermarket sellers charge for this same part. Their prices on the date we checked:
| Seller |
Price |
Checked |
| eBay (5 aftermarket sellers) |
USD 222.36 to 305.00 |
9 Oct 2026 |
| FridayParts |
USD 259.00 |
9 Oct 2026 |
| G&T Engine Parts |
USD 878.72 |
9 Oct 2026 |
| Spare Part Mart |
USD 177.89 |
Today |
Our price of USD 177.89 is 20% to 80% less than these sellers.
Found this part cheaper somewhere else? Send us the listing and we will beat it by 5% under our Price Beat Guarantee. Every order is also covered by our 30 day money back guarantee.
Frequently asked questions
Is this a genuine Hitachi part?
No. It is an aftermarket part made to fit in place of Hitachi 4709228. It is not made by or affiliated with Hitachi; the Hitachi part number is used only to show what it replaces.
Will it fit my machine?
It fits Hitachi ZX350LCK-5G; Hitachi ZX470-5G; Hitachi ZX670LC-5B; Hitachi ZX870-5G. Machines change parts between serial number ranges, so check the number on your old part or in your parts manual.
Does it fit without changes?
It is made to the same mounting and connections as the original part. Fit new gaskets and seals where they are used, and check for leaks and correct operation before putting the machine back to work.