Menu All Brands All Equipment Must Buy Member Club About Tianguan
Home Products

STG93089 Air Starter 7C3372 SS815GB03R31 for Caterpillar CAT 3412 3412C 3508 3508B 3512 3512B Diesel Engines

3 Reviews

Add Your Review

US$2,350.00

ITEMNO： STG93089

IN STOCK
BUY NOW ADD TO CART

Good Packaging

Safe Payment

100k+ Customers Top Choice

1 Year Warranty

90-Day Return

24/7 Service

TAGS：

Product Details Product Highlights Shipping

  • PRODUCT DETAILS

    STG93089 Air Starter 7C3372 SS815GB03R31 311-8105 for Caterpillar CAT 3412 3412C 3508 3508B 3512 3512B Diesel Engines

    Product Description

    The STG93089 Air Starter is a heavy-duty replacement starter engineered for Caterpillar diesel engines used in industrial, marine, mining, and power generation applications. Designed with durable TG-type construction, this air starter delivers reliable starting torque and dependable performance in harsh operating environments.

    Compatible with multiple Caterpillar engine platforms including 3412, 3412C, 3508, 3508B, 3512, and 3512B, the unit is manufactured for long service life, stable operation, and OEM-level fitment.

    Specifications

    ItemDetails
    Product TypeAir Starter
    ModelSTG93089
    OEM Part Numbers7C3372, SS815GB03R31, 311-8105
    Unit TypeTG
    RotationClockwise (CW)
    Teeth12T
    ApplicationCaterpillar Diesel Engines
    Net Weight36.5 KG

    OEM & Cross Reference

    BrandPart Numbers
    Caterpillar7C3372, 311-8105
    Ingersoll Rand / Air StarterSS815GB03R31

    Fitment

    Suitable for Caterpillar Engine Models:

    • Caterpillar 3412

    • Caterpillar 3412C

    • Caterpillar 3508

    • Caterpillar 3508B

    • Caterpillar 3512

    • Caterpillar 3512B

    Widely used in:

    • Industrial Equipment

    • Marine Engines

    • Mining Machinery

    • Power Generation Systems

    • Heavy Construction Equipment


  • PRODUCT HIGHLIGHTS

    FeatureBenefit
    Heavy-Duty TG DesignReliable operation in demanding environments
    High Starting TorqueEfficient cold and heavy-load engine starting
    OEM Replacement FitDirect installation and dependable compatibility

  • SHIPPING

    Item Details
    Processing Time Orders are processed within 1-3 business days after payment confirmation
    Shipping Methods DHL/UPS/ FedEx/ TNT/ Air Freight/ Sea Freight
    Estimated Delivery Time Express shipping: 3-7 business days, depending on destination
    Packaging Export-standard cartons with protective inner packing
    Tracking Tracking number will be provided once the order is shipped
    Shipping Cost Calculated based on weight, dimensions, and destination

Need Help?

Our product experts will respond to your email within 24 business hours.

Question *

Name *

Email *

Verification code *

    WARRANTY POLICY

    All new aftermarket parts come with a 1-Year warranty. Quality is the first thing we consider. Check out our Warranty Assistance for more details.

    SHIPPING POLICY

    We offer express and standard shipping options to ensure your off-road machine gets back in action—fast and reliably. For more details, please visit our Shipping Policy .

    EASY RETURN POLICY

    We prioritize your satisfaction. If your order doesn't meet your expectations within 90 days, you may be eligible for a refund. See our Easy Return Policy for details.

PRODUCT RECOMMENDATION

WhatsApp图标