{"product_id":"a5411559-delco-remy-starter-motor-24v-12th-cw-42m","title":"Delco Remy Starter Motor 24V 12 Tooth CW 42MT 1990366","description":"\u003cp\u003eThis Delco Remy starter motor is a 24V unit in the 42MT series, built with 12 teeth, clockwise rotation, and an 8.0kW power rating. The listed part number is 1990366, and it is supplied as a new starter motor with a one year warranty.\u003c\/p\u003e\n\u003cp\u003ePhysical dimensions matter with starter motors, and this unit is clearly defined: 490mm overall length, 92mm flange diameter, 126mm mount centres A, B and C, 16mm mount hole diameter, and a 46mm pinion diameter. It also has a pinion at rest measurement of 48mm and uses a 3 hole starter mount type.\u003c\/p\u003e\n\u003cp\u003eThe unit is listed for wet or dry clutch applications and includes insulated return. It is a Delco Remy branded rotating electrical component, sold each, and weighs 27.8kg, so confirming the mounting arrangement and physical clearance before ordering is important.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e24V starter motor\u003c\/li\u003e\n\u003cli\u003e42MT series\u003c\/li\u003e\n\u003cli\u003e12 tooth pinion\u003c\/li\u003e\n\u003cli\u003eClockwise rotation\u003c\/li\u003e\n\u003cli\u003e8.0kW power rating\u003c\/li\u003e\n\u003cli\u003eInsulated return\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Delco Remy\u003c\/li\u003e\n\u003cli\u003ePart No.: 1990366\u003c\/li\u003e\n\u003cli\u003eProduct type: Starter motor\u003c\/li\u003e\n\u003cli\u003eVoltage: 24V\u003c\/li\u003e\n\u003cli\u003ePower rating: 8.0kW\u003c\/li\u003e\n\u003cli\u003eSeries: 42MT\u003c\/li\u003e\n\u003cli\u003eRotation: CW\u003c\/li\u003e\n\u003cli\u003eNumber of teeth: 12\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKnown fitment references\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAtlas Copco F9C\u003c\/li\u003e\n\u003cli\u003eCase W18\u003c\/li\u003e\n\u003cli\u003eCase W20\u003c\/li\u003e\n\u003cli\u003eCaterpillar 12G\u003c\/li\u003e\n\u003cli\u003eCaterpillar 12H\u003c\/li\u003e\n\u003cli\u003eCaterpillar 12K\u003c\/li\u003e\n\u003cli\u003eCaterpillar 12M\u003c\/li\u003e\n\u003cli\u003eCaterpillar 120G\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplication and Buying Notes\u003c\/h3\u003e\n\u003cp\u003eBefore buying, compare the part number 1990366 and the starter specification set against the unit already fitted to the machine. The key points to check are 24V, 12 tooth, clockwise rotation, 42MT series, and the 3 hole mounting pattern with 126mm mount centres.\u003c\/p\u003e\n\u003cp\u003eThe physical dimensions are just as important as the electrical rating. This starter is 490mm long with a 92mm flange diameter, 46mm pinion diameter, and 48mm pinion at rest, so clearance around the housing and engagement depth need to suit the application.\u003c\/p\u003e\n\u003cp\u003eBecause this is a 27.8kg starter motor, handling and installation should be planned accordingly. Confirm the mounting holes are 16mm and that the mounting face and surrounding components allow for the 126mm centres and overall length before fitting.\u003c\/p\u003e\n\u003cp\u003eBefore 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.\u003c\/p\u003e\n\u003cp\u003eFor workshop, fleet, and equipment applications, accurate identification of part number 1990366 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.\u003c\/p\u003e\n\u003cp\u003eRelevant published details for this unit include Type STARTER MOTOR, Unit of Measure EACH, Warranty One Year, Mount Centres A 126mm, Mount Centres C 126mm, Number of Teeth 12, Pinion at Rest 48mm, Power Rating 8.0kW, Series 42MT, Voltage 24.\u003c\/p\u003e\n\u003cp\u003eAdditional published details for cross-checking include Starter Mount Type 3 Hole, Weight 27.8kg, Product Group 1 ROTATING ELECTRICAL, Part No. 1990366, Brand DELCO REMY, Description Delco Remy Starter Motor 24V 12Th CW 42MT, Flange Diameter 92mm, Mount Centres B 126mm, Mount Hole Diameter 16, Overall Length 490mm.\u003c\/p\u003e\n\u003cp\u003eDelco Remy Starter Motor 24V 12Th CW 42MT. Part number 1990366 should be checked first. Listed voltage is 24. These details form the core reference points used by parts interpreters when confirming the correct replacement.\u003c\/p\u003e\n\u003cp\u003eFor part number 1990366, 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.\u003c\/p\u003e\n\u003cp\u003eFor 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.\u003c\/p\u003e\n\u003cp\u003eAvailable application references include ATLAS COPCO F9C, CASE W18, CASE W20, CATERPILLAR 120G, CATERPILLAR 120H, CATERPILLAR 120K. 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.\u003c\/p\u003e\n\u003cp\u003eThe listed warranty is One Year. Warranty terms should be considered alongside correct application and part identification, as warranty does not replace fitment confirmation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility note:\u003c\/strong\u003e Confirm compatibility using part number 1990366, the 24V electrical requirement, 12 tooth CW configuration, 42MT series, and the listed mounting and dimensional measurements before purchase.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003ch4\u003eWhat is the part number for this Delco Remy starter motor?\u003c\/h4\u003e\n\u003cp\u003eThe listed part number is 1990366. For this listing, part number 1990366 is the main reference point. Listed voltage is 24. Published fitment references include ATLAS COPCO F9C, CASE W18, CASE W20. These details should still be checked against the original unit before ordering.\u003c\/p\u003e\n\u003ch4\u003eIs this a 12V or 24V starter motor?\u003c\/h4\u003e\n\u003cp\u003eIt is a 24V starter motor. For this listing, part number 1990366 is the main reference point. Listed voltage is 24. Published fitment references include ATLAS COPCO F9C, CASE W18, CASE W20. These details should still be checked against the original unit before ordering.\u003c\/p\u003e\n\u003ch4\u003eWhat rotation does this starter use?\u003c\/h4\u003e\n\u003cp\u003eIt is clockwise rotation, listed as CW. For this listing, part number 1990366 is the main reference point. Listed voltage is 24. Published fitment references include ATLAS COPCO F9C, CASE W18, CASE W20. These details should still be checked against the original unit before ordering.\u003c\/p\u003e\n\u003ch4\u003eHow many teeth does the pinion have?\u003c\/h4\u003e\n\u003cp\u003eThe starter is listed with 12 teeth. For this listing, part number 1990366 is the main reference point. Listed voltage is 24. Published fitment references include ATLAS COPCO F9C, CASE W18, CASE W20. These details should still be checked against the original unit before ordering.\u003c\/p\u003e\n\u003ch4\u003eWhat mounting details are provided?\u003c\/h4\u003e\n\u003cp\u003eThe starter uses a 3 hole mount type, with mount centres A, B and C all listed at 126mm, and mount hole diameter listed at 16mm. For this listing, part number 1990366 is the main reference point. Listed voltage is 24. Published fitment references include ATLAS COPCO F9C, CASE W18, CASE W20. These details should still be checked against the original unit before ordering.\u003c\/p\u003e\n\u003ch4\u003eIs this a new or remanufactured unit?\u003c\/h4\u003e\n\u003cp\u003eIt is listed as a new starter motor. For this listing, part number 1990366 is the main reference point. Listed voltage is 24. Published fitment references include ATLAS COPCO F9C, CASE W18, CASE W20. These details should still be checked against the original unit before ordering.\u003c\/p\u003e","brand":"DELCO REMY","offers":[{"title":"Default Title","offer_id":56888933286048,"sku":"A5411559","price":2061.8,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0275\/5058\/0875\/files\/kvGupcSxCtFmBMe2YEr_Mw.jpg?v=1775125195","url":"https:\/\/www.micksgonebush.com.au\/products\/a5411559-delco-remy-starter-motor-24v-12th-cw-42m","provider":"Micks Gone Bush","version":"1.0","type":"link"}