OEX Starter Motor 24V 9T CW Hitachi Style HXS033

The OEX Starter Motor HXS033 is a new 24V starter motor with clockwise rotation, a 9-tooth pinion and a 3.5kW power rating. It is listed as Hitachi style and suits Hitachi applications, so matching the part number and starter details is the safest way to confirm it is the correct replacement before ordering.

Key physical checks on this unit include a 2-hole starter mount, 120mm mount centres, 95mm flange diameter, 14mm mount hole diameter and 230mm overall length. The pinion diameter is 32mm and pinion at rest is 18mm, which are useful identifiers when comparing the old unit to the replacement.

This starter is supplied as a new rotating electrical component and weighs 6.52kg. OEX states its products are sourced from market leading original equipment manufacturers and aftermarket suppliers, made in ISO certified factories, and supported by a nationwide warranty.

Warranty cover is listed as 3 years for passenger use and 1 year for commercial use. For buyers working on equipment or vehicles that use Hitachi-style 24V starters, the combination of voltage, rotation, tooth count and mounting dimensions should be checked carefully before fitting.

Key Features

• 24V starter motor
• 9-tooth pinion
• Clockwise rotation
• 3.5kW power rating
• Hitachi style unit
• 2-hole starter mount

Specifications

• Brand: OEX
• Part number: HXS033
• Type: Starter motor
• Voltage: 24V
• Rotation: CW
• Number of teeth: 9
• Power rating: 3.5kW
• Starter mount type: 2 hole

Confirmed application groups

• CASE: CX130B, CX130C, CX135, CX135SR, CX145CSR, CX160B, CX160C
• HIDROMEK: HMK140LC, HMK140W, HMK145LCSR
• HITACHI: ZX110-3, ZX70, ZX75US-A, ZX80SB, ZX85USB-5A
• IHI: 80NX
• ISUZU: ELF, N series, 4JB1
• JCB: JS130LC, JS160LC
• KATO: HD308US, HD512-6, HD512-7, HD513MR-6, HD514MR-7
• KOBELCO: ED160BR-5, SK135SR-5, SK140SRL-5 / SRLC-5, SK70SR, SK80MSR

Application and Buying Notes

When replacing a starter motor, the safest approach is to match the part number HXS033 first, then compare the 24V system voltage, CW rotation and 9-tooth pinion against the removed unit. Those three points are the quickest way to avoid a mismatch on a Hitachi-style starter application.

Mounting details matter just as much as the electrical rating. This unit has a 2-hole starter mount, 120mm mount centres, 95mm flange diameter and 14mm mount holes, so the old starter should be checked against those dimensions rather than relying on appearance alone.

The 3.5kW rating and 6.52kg weight help identify the unit as a substantial starter designed for heavier applications. If your existing starter differs in length, flange size or pinion size, confirm the application carefully before ordering, especially on equipment where several starter variants may look similar.

The listed fitment covers a broad range of CASE, HITACHI, ISUZU, JCB, KATO, KOBELCO, KOMATSU and other machinery families. That still does not replace a part number check, because the correct starter is determined by the exact application, mounting pattern and electrical specification on the machine in front of you.

Before supply, the safest approach is to confirm the original unit details against the listed part number, voltage, output rating, mounting arrangement, and pulley configuration. That checking process is standard practice in the parts trade because visually similar units can still differ in service-critical ways.

For workshop, fleet, and equipment applications, accurate identification of part number HXS033 helps avoid unnecessary freight, additional labour, and vehicle or machine downtime. Where the application is not straightforward, the original unit, OEM reference, or workshop records should be used as the primary confirmation point.

Relevant published details for this unit include Type STARTER MOTOR, Unit of Measure EACH, Warranty 3yr Passenger 1yr Commercial, Mount Centres A 120mm, Number of Teeth 9, Pinion at Rest 18mm, Power Rating 3.5kW, Suits Unit Make Hitachi, Item Type Starter Motor, Starter Mount Type 2 Hole.

Additional published details for cross-checking include Weight 6.52kg, Product Group 1 ROTATING ELECTRICAL, Part No. HXS033, Brand OEX, Description OEX Starter Motor 24V 9Th CW Hitachi Style, Flange Diameter 95mm, Mount Hole Diameter 14, Overall Length 230mm, Pinion Diameter 32mm, Rotation CW.

OEX Starter Motor 24V 9Th CW Hitachi Style. Part number HXS033 should be checked first. Listed voltage is 24. These details form the core reference points used by parts interpreters when confirming the correct replacement.

For part number HXS033, the normal identification sequence is part number, electrical rating, mounting arrangement, connector or terminal style, and pulley or drive details. Using those checkpoints helps confirm that the listed unit matches the service requirement rather than only looking similar.

For a starter motor in workshop, fleet, trade, agricultural, or construction service, the listed voltage 24 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Available application references include CASE CX130B, CASE CX130B 2011, CASE CX130C, CASE CX130C 2015, HIDROMEK HMK140LC, HIDROMEK HMK140LC 2017. Even with application listings, final confirmation should still be based on the exact unit being replaced and the service requirements of the vehicle or machine.

Compatibility note: Please confirm fitment using the part number HXS033, the 24V CW specification, 9-tooth pinion, 2-hole mounting pattern and the measured dimensions on the removed starter before purchase.

FAQ

What is the part number for this starter motor?

The part number is HXS033. For this listing, part number HXS033 is the main reference point. Listed voltage is 24. Published fitment references include CASE CX130B, CASE CX130B 2011, CASE CX130C. These details should still be checked against the original unit before ordering.

Is this starter motor new or remanufactured?

It is listed as new. For this listing, part number HXS033 is the main reference point. Listed voltage is 24. Published fitment references include CASE CX130B, CASE CX130B 2011, CASE CX130C. These details should still be checked against the original unit before ordering.

What voltage is this starter motor?

It is a 24V starter motor. For this listing, part number HXS033 is the main reference point. Listed voltage is 24. Published fitment references include CASE CX130B, CASE CX130B 2011, CASE CX130C. These details should still be checked against the original unit before ordering.

What rotation does this starter motor have?

It has clockwise rotation, listed as CW. For this listing, part number HXS033 is the main reference point. Listed voltage is 24. Published fitment references include CASE CX130B, CASE CX130B 2011, CASE CX130C. These details should still be checked against the original unit before ordering.

What are the key mounting dimensions?

The unit has a 2-hole starter mount, 120mm mount centres, a 95mm flange diameter and 14mm mount hole diameter. For this listing, part number HXS033 is the main reference point. Listed voltage is 24. Published fitment references include CASE CX130B, CASE CX130B 2011, CASE CX130C. These details should still be checked against the original unit before ordering.

Which applications are listed for this starter motor?

Listed applications include CASE, HIDROMEK, HITACHI, IHI, ISUZU, JCB, KATO, KOBELCO, KOMATSU, LINK-BELT, SAKAI, SUMITOMO, SUNWARD, TAKEUCHI and TCM models shown in the fitment list. For this listing, part number HXS033 is the main reference point. Listed voltage is 24. Published fitment references include CASE CX130B, CASE CX130B 2011, CASE CX130C. These details should still be checked against the original unit before ordering.