Rear Drive Shaft – Compatible with CAT Backhoe Loaders
NEXGEN

Rear Drive Shaft – Compatible with CAT Backhoe Loaders

Catalog number:SKX978869FM Nr OEM:1131150 Manufacturer:NEXGEN
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Part Number: 1131150
Type: Rear Drive Shaft / Main Drive Shaft
Location: Between the transmission and the rear axle
Brand: NEXGEN (Aftermarket)

Product Description

The rear drive shaft 1131150 is a key drivetrain component in CAT backhoe loaders. It connects the transmission output to the rear drive axle, which in most operating modes transfers the majority of the machine’s driving force.
To perform reliably, the shaft must be extremely strong and precisely balanced. Choosing a NEXGEN product guarantees high-quality aftermarket manufacturing, durability, and accurate fitment.

Part Function and Failure Diagnostics

The rear drive shaft is responsible for transmitting engine power from the gearbox to the rear axle. Due to high torque loads, any wear or imbalance can quickly lead to serious drivetrain damage.

Common symptoms of a worn or damaged rear drive shaft include:

  • Strong vibrations and droning noises felt through the cab floor while driving (imbalance or worn universal joints).

  • Metallic knocking sounds when starting off or changing direction (worn U-joint bearings).

  • Complete loss of drive despite an engaged gear (broken or twisted shaft).

  • Rust around the U-joint bearing cups, indicating lack of lubrication and end of service life.

Applications

  • CAT backhoe loaders

  • Suitable for machines using rear drive shaft part number 1131150

⚠️ Safety Warning

Failure of the rear drive shaft (for example, a broken universal joint) results in an immediate loss of the main drive of the machine. This can lead to loss of control, especially on slopes.
A rotating, broken drive shaft can cause severe damage to the chassis, hydraulic hoses, or fuel tank and poses a serious safety risk to the operator.

Application in machinery

Brand

Machine Type

Models

Caterpillar (CAT)

Backhoe Loaders

416C, 416D, 420D, 424D, 426C, 428C, 428D, 430D, 432D, 436C, 438C, 438D, 442D

The list above is for reference. It is crucial to verify the part number 1131150 in your machine's parts catalogue.

SKX978869FM
1131150
7.38 kg

Data sheet

SUITABLE FOR
CAT
MACHINE TYPE
BACKHOE LOADER
OEM NUMBERS
1131150 / 113-1150

Specific References

MPN
1131150
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Rear Drive Shaft – Compatible with CAT Backhoe Loaders

Catalog number: SKX978869FM
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Manufacturer

  • Serwis Kop Sp. z o.o. Sp. K.
  • Podkarpacka 57a
  • 35-082 Rzeszów
  • Poland
  • [email protected]
  • +48178643100

Responsible person

  • Serwis Kop Sp. z o.o. Sp. K.
  • Podkarpacka 57A
  • 35-082 Rzeszów
  • Poland
  • [email protected]
  • +48178643100
gross price

798.27 zł

net price
649,00 zł
Available in large quantity Temporarily unavailable
649,00 zł
net price

798.27 zł

gross price
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    Lowest price from 30 days before the discount: 798.27 zł
    PRODUCT SPECIFICATION
    SUITABLE FOR
    CAT
    MACHINE TYPE
    BACKHOE LOADER
    OEM NUMBERS
    1131150 / 113-1150

    WE OFFER PRODUCTS OF THE BEST BRANDS

    SERWIS KOP Sp. z o.o. Sp.k.
    ul. Podkarpacka 57A, 35-082 Rzeszów
    NIP: 813-352-97-49 REGON: 180286726

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    Order pick-up - Monday - Friday (8:00 AM – 4:30 PM)

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