Mahle Starter Motor 24V 11 Tooth CW MS425

The MAHLE MS425 is a new 24V starter motor with 11 teeth and clockwise rotation, supplied as a single unit. It is listed with a 6.5kW power rating, a 3 hole starter mount type, and reduction gear transmission, so the key electrical and mounting details are already defined before you compare it to the original unit.

Mounting and size checks matter with this starter: mount centres A, B and C are all 126mm, flange diameter is 92mm, overall length is 341mm, and the mounting points diameter is 146.0. The pinion sits 48mm at rest, with a 45mm pinion diameter and 14.39 tooth pitch, which are useful reference points when confirming physical match-up.

This starter is designed for 24 volt systems and is marked dry clutch use. It carries part number MS425 and is supported by a one year warranty. For buyers replacing an existing starter, those identifiers are often the quickest way to confirm whether the unit offered here aligns with the application on the machine.

The listed fitment coverage includes a wide range of CASE, CATERPILLAR, FIAT ALLIS, JOHN DEERE, SCANIA, TIMBERJACK and VERMEER applications, but the safest way to buy remains a direct check against the part number, rotation, voltage, tooth count and mounting dimensions before ordering.

Key Features

• 24V starter motor
• 11 tooth pinion
• Clockwise rotation
• 6.5kW power rating
• 3 hole starter mount type
• Reduction gear transmission

Specifications

• Brand: MAHLE
• Type: Starter Motor
• Part No.: MS425
• Voltage: 24
• Rotation: CW
• Number of Teeth: 11
• Power Rating: 6.5kW
• Starter Mount Type: 3 Hole

Known fitment references

• CASE: 3294, 3594, 40D, 4490, 4494, 4694, 9150, IH A7000, W18
• CATERPILLAR: 12K, 140G, 14H, 229, 235, 235B, 3176, 330, 330B, 350/L, 375, 375L, 375LME, 375MH, 623F, 951C, 963, 973
• FIAT ALLIS: FD14E, FE20/24/28, FL10C, FL14E, FR15B
• JOHN DEERE: 744H MH, 844K
• SCANIA: 4 - SERIES
• TIMBERJACK: 2618, 2628, 618, 628
• VERMEER: T758

Application and Buying Notes

When matching a starter motor, the most reliable checkpoints are the part number, voltage, rotation and mounting pattern. This unit is part number MS425, rated at 24V, turns clockwise, and uses a 3 hole mount with 126mm mount centres A, B and C. If your removed starter differs on any of those points, the unit may not be the right replacement even if it looks similar.

Physical dimensions are just as important as the electrical side. The flange diameter is 92mm, overall length is 341mm, pinion at rest is 48mm, and the pinion has 11 teeth with a 45mm diameter. Those figures help confirm clearance, bellhousing alignment and engagement style, especially where the original starter has a different nose shape or gear arrangement.

The fitment references include machines from CASE, CATERPILLAR, FIAT ALLIS, JOHN DEERE, SCANIA, TIMBERJACK and VERMEER, but those names alone are not enough to confirm interchange. Confirm the machine model, year where relevant, and the starter details already listed here so you are comparing like with like.

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 MS425 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 One Year, Mount Centres A 126mm, Mount Centres C 126mm, Number of Teeth 11, Pinion at Rest 48mm, Power Rating 6.5kW, Suits Unit Make Mahle, Item Type Starter Motor.

Additional published details for cross-checking include Starter Mount Type 3 Hole, Transmission Type with reduction gear, Bore O 1 13.5, Tooth Pitch 14.39, Mounting points diameter 146.0, Packaging width 20.60, Net Weight 14132, Product Group 1 ROTATING ELECTRICAL, Part No. MS425, Brand MAHLE.

Mahle Starter Motor 24V 11Th CW. Part number MS425 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 MS425, 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 3294, CASE 3594, CASE 40D, CASE 4490, CATERPILLAR 12K, CATERPILLAR 12K 2003. 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.

The listed warranty is One Year. Warranty terms should be considered alongside correct application and part identification, as warranty does not replace fitment confirmation.

Compatibility note: Confirm fitment using part number MS425, 24V operation, clockwise rotation, 11 teeth, 3 hole mounting, and the listed dimensions before ordering. Application names are provided as references only and should be checked against the machine’s original starter and service information.

FAQ

Is this starter motor new or remanufactured?

It is listed as new. For this listing, part number MS425 is the main reference point. Listed voltage is 24. Published fitment references include CASE 3294, CASE 3594, CASE 40D. These details should still be checked against the original unit before ordering.

What is the part number for this starter motor?

The part number is MS425. For this listing, part number MS425 is the main reference point. Listed voltage is 24. Published fitment references include CASE 3294, CASE 3594, CASE 40D. These details should still be checked against the original unit before ordering.

What voltage does this starter use?

It is a 24V starter motor. For this listing, part number MS425 is the main reference point. Listed voltage is 24. Published fitment references include CASE 3294, CASE 3594, CASE 40D. These details should still be checked against the original unit before ordering.

How many teeth does the pinion have?

The starter has 11 teeth. For this listing, part number MS425 is the main reference point. Listed voltage is 24. Published fitment references include CASE 3294, CASE 3594, CASE 40D. These details should still be checked against the original unit before ordering.

What rotation does this starter motor use?

It is clockwise rotation, shown as CW. For this listing, part number MS425 is the main reference point. Listed voltage is 24. Published fitment references include CASE 3294, CASE 3594, CASE 40D. These details should still be checked against the original unit before ordering.

What warranty is listed for this starter motor?

A one year warranty is listed. For this listing, part number MS425 is the main reference point. Listed voltage is 24. Published fitment references include CASE 3294, CASE 3594, CASE 40D. These details should still be checked against the original unit before ordering.