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WAI 31644N 12V Starter Motor HITACHI

WAI 31644N 12V Starter Motor HITACHI

£108.13 £106.01
2% OFF
AS-PL S2007 12V 2kW Starter Motor HITACHI Type

AS-PL S2007 12V 2kW Starter Motor HITACHI Type

£103.02 £101.00
2% OFF
Technical Specification
PRODUCT NUMBER 18279N17927N18328N31644NS2001S2003S2005S2007S2008S2019S2027S2031S2041S2043S2044
Voltage 121212121224121224121212121212
Design PMGRPMGRPMGR
Manufacturer HitachiHitachiHitachiHitachi
Power 1.41.71.41.43.52.52.04.00.91.40.82.32.32.5
Rotation CWCWCWCWCWCWCWCCWCWCWCCWCWCWCW
Teeth 91011139991181189915

Q 1. Which machines and vehicles does the WAI 18054N fit?

A. This starter motor fits Nissan, Caterpillar Ag. & Ind., and TCM Equipment applications — 15 fitments in total. Named examples include the Caterpillar Ag. & Ind. GP40K (1995–2006), GP45K (2001–2008) and GP50K (2001–2008), and Nissan BF (1988–1993), DF (1988–1993), F03 (1989–2007) and F05 (1988–2007). Use the selection widget to match your exact make, model and engine variant, or search the catalogue by OEM number or machine model. Every fitment listed is backed by our Fit Guarantee.

Q 2. Does this replace Nissan OE starter motor numbers 23300-52H00 or 23300-K8405?

A. Yes. The WAI 18054N carries verified cross-references to Nissan 23300-52H00, Nissan 23300-K8405, Nissan 2330052H00, and Nissan 23300K8405. There are 21 cross-referenced OE part numbers in total across Nissan, Hitachi, Denso, Delco Remy, and other brands. If you need to confirm a specific reference, search the cross-referenced catalogue by OEM number or ask Simon.

Q 3. Which Hitachi and Denso part numbers does the 18054N cross-reference?

A. Hitachi references on this part include S114-482, S114-482A, S114-482N, S114-482R, S114482, S114482A, S114482N, and S114482R. Denso references are 2809005 and 2819005. Delco Remy DRS3845 is also listed. All 21 cross-references are verified against manufacturer data.

Q 4. What are the key specifications — voltage, power output, and tooth count?

A. The 18054N operates at 12V, produces 1.4kW of cranking power, rotates clockwise, and uses a 9-tooth pinion. It is built to the Hitachi OSGR (offset gear reduction) design and is supplied brand new.

Q 5. What does OSGR mean, and why does it matter for a forklift or industrial starter motor?

A. OSGR stands for Offset Gear Reduction. In this design the drive pinion runs off-axis from the motor, using a reduction gear to multiply torque before it reaches the ring gear. This means the motor can turn faster and more efficiently while still delivering the high cranking torque that industrial engines — such as those in Nissan forklifts and Caterpillar equipment — demand, typically at lower current draw than a conventional direct-drive unit.

Q 6. Is this a new unit or a remanufactured exchange starter?

A. The WAI 18054N is supplied brand new. It is not a remanufactured or reconditioned unit, and there is no core return or surcharge requirement.

Q 7. How do I confirm this part fits my vehicle or machine?

A. Use the selection widget to match your make, model and engine, or search our cross-referenced catalogue by OEM number, machine model or equivalent part across brands. If your vehicle is not listed, ask Simon. Every fitment shown is backed by our Fit Guarantee.

Q 8. Is this part covered by your Fit Guarantee?

A. Yes. Every vehicle and OE cross-reference shown for this part is checked against manufacturer data and backed by our Fit Guarantee. If it is not right, our Fit Guarantee or hassle-free returns have you covered.

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