YQXD30 Forklift Parts Gearbox Transmission Assembly for HL@3T-C240 With Solenoid Valve
$579.99
YQXD30 Gearbox Assembly for HELI CPCD30 3T with Isuzu C240 engine. Includes factory-installed shift solenoid valve for electronic forward/reverse control. Prevents no-shift from solenoid failure. Worldwide freight from Kingstream.
YQXD30 Gearbox Assembly for HELI 3T — Isuzu C240, With Solenoid Valve
The YQXD30 gearbox assembly is a hydraulic powershift transmission for HELI CPCD30 3-ton diesel forklifts powered by the Isuzu C240 engine — a powerplant widely used in HELI H2000-series machines from the mid-2000s through the 2010s. This transmission includes the integrated solenoid valve for electronic forward/reverse shift control, distinguishing it from the earlier YQXD-series units that used a mechanical shift cable. On C240-powered HELIs, the solenoid valve is the most common electrical failure point on the transmission — coil burnout, spool sticking from contaminated oil, or connector corrosion causes a no-shift condition where the forklift remains in neutral regardless of the direction lever position.
Built to the YQXD30 OEM specification for HELI 3T with Isuzu C240 engine, this gearbox assembly features a cast iron transmission case, forward and reverse multi-plate wet clutch packs, helical reduction gearing matched to the C240 torque curve and HELI 3T axle ratio, and a factory-installed and tested shift solenoid valve. The solenoid spool is matched to the valve body bore clearance — excessive bore wear allows charge pressure to leak past the spool lands, preventing full clutch pack apply pressure and causing slipping under load. Supplying the solenoid and gearbox as a factory-assembled unit eliminates the risk of mismatched solenoid calibration or incorrect spool-to-bore clearance from field installation.
Direct OEM replacement for HELI CPCD30 (3T diesel) with Isuzu C240 engine and YQXD30 hydraulic transmission. Also fits Hangcha and Dalian 3T models that share the C240-powered HELI driveline architecture. The solenoid valve connector type may vary between production years — verify the electrical connector pin configuration before installation. For torque converters and flex plates, browse our forklift hydraulic transmission parts.
Technical Specifications
- SKU: YQXD30-3T
- Type: Hydraulic powershift gearbox with solenoid valve
- Engine Match: Isuzu C240 diesel
- Case Material: Cast iron, precision-bored journals
- Clutch Packs: Forward + reverse, multi-plate wet type
- Shift Control: Integrated solenoid valve (electronic F/R)
- Assembly: Factory-assembled, solenoid pre-installed and tested
- Fitment: HELI CPCD30 3T with C240 engine, YQXD30 specification
Compatible Forklift Brands
| Brand | Models / Engine |
|---|---|
| HELI | CPCD30 (3T diesel) / Isuzu C240 |
| Hangcha | CPCD30 / C240, YQXD30 architecture |
| Dalian | CPCD 3T / C240, YQXD30 architecture |
| HELI | H2000 series / Isuzu C240 models |
| Other | YQXD30-spec, C240 engine, solenoid shift |
Each YQXD30 gearbox ships with the solenoid valve pre-installed and ports capped. After installation, check the solenoid electrical connector for corrosion and apply dielectric grease to prevent moisture ingress. Cycle the direction lever through forward-neutral-reverse at idle and verify the transmission engages within 1-2 seconds — delayed engagement suggests low charge pressure, air in the circuit, or a sticking solenoid spool. For HELI C240 transmission service data, consult Baldwin Filters. Kingstream stocks the YQXD30 for freight shipping — worldwide delivery with online tracking.
Brand
HELI
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Same part, different brand numbers. This cross-reference table helps you confirm compatibility across multiple forklift brands. If your brand or part number is not listed, send it to us — we will match it.
| Brand | OEM Part Number | Notes |
|---|---|---|
| TOYOTA | 47201-23300 | Original |
| KOMATSU | 3EB-30-41200 | Original |
| HELI | 24022-83011 | Original |
| HANGCHA | R240-83011 | Original / OEM |
| LINDE | 0009830123 | OEM |
| HYSTER | H47201-233 | OEM |
| TCM | TCM-47201 | OEM |
| AFTERMARKET | AM-47201 | Cost-effective replacement |
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