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SPM-HEP-4914 is the wastegated turbocharger with the actuator and oil hose fitted, an aluminium compressor housing and a cast iron turbine housing. It is used on Yuchai YC6108ZQB engines. This aftermarket version is made to the same mounting and connections as the original, so it fits where the old one came off.
It replaces Yuchai A4100-1118010-135 and Garrett 724458-5004S.
Sold as one unit. Check the number on your old part, or in the parts manual for your machine, before ordering.
| Part Type | Turbocharger |
| Replaces | Yuchai A4100-1118010-135 |
| Engine | Yuchai YC6108ZQB |
| Wastegate | Yes, actuator fitted |
| Cross references | Garrett 724458-5004S |
| Fits | the Yuchai YC6108ZQB diesel engine |
| Condition | New, aftermarket |
| Stat. HS-Code | 841480 |
| Country of Manufacture | China |
Machines
Check the part number on your old unit before ordering.
| Yuchai Part No.(SPM Part No.) | Fits |
|---|---|
| A4100-1118010-135 / Garrett 724458-5004S(SPM-HEP-4914) | the Yuchai YC6108ZQB diesel engine |
| Brand | Part No. |
|---|---|
| Yuchai | A4100-1118010-135 |
| Garrett | 724458-5004S |
All of these numbers are the same part.
What it does
Exhaust gas spins the turbine, which drives the compressor wheel on the same shaft and pushes more air into the engine. More air lets the engine burn more fuel cleanly, giving the rated power.
Where it is used
Made for the Yuchai YC6108ZQB diesel engine.
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 491.18 to 570.58 | 1 Nov 2026 |
| SINOCMP | USD 539.00 | 1 Nov 2026 |
| Spare Part Mart | USD 392.94 | Today |
Our price of USD 392.94 is 20% to 31% 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.
Yes, it was made for the Yuchai YC6108ZQB diesel engine. Check the old turbocharger is marked A4100-1118010-135 or one of the cross references, because makers change parts between serial ranges.
On the Yuchai YC6108ZQB diesel engine, often as long as the engine, 8,000 hours or more, when the oil and air filters are kept on schedule. Most turbos fail early from oil or dirt problems, not age.
Blue or black smoke, a whistle or siren noise, loss of power, oil in the intake or exhaust, or the shaft rubbing the housing.
Yes. Fit new oil and a new filter, and replace the oil feed and drain gaskets. Make sure the drain line is clear and runs downhill.
A little radial play is normal on journal bearing turbos. Wheels touching the housing, or any noticeable end float, are not.
No. It is an aftermarket turbocharger made to replace the Yuchai A4100-1118010-135. It is not made by the original manufacturer; the number only shows what it replaces.
Live rates for the quantity selected, delivered to your door. Confirmed at checkout.
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