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Fab Heavy Parts  |  SKU: FN26081440

SG025 / MFB50 Swing Motor Seal Kit for Caterpillar E307 / 307

$169.00 AUD

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  • Powering 10,000+ Commercial Fleets

  • One Year Warranty

  • Easy 60-day Return

  • Expert support & Fitment Guarantee

Description

SG025 / MFB50 Swing Motor Seal Kit for Caterpillar E307 / 307

Stop hydraulic leaks and restore full swing motor performance with this complete seal kit, designed as a direct OEM-compatible replacement for the SG025 / MFB50 swing motor on Caterpillar E307 and 307 excavators. A worn or damaged seal set is one of the most common causes of swing motor inefficiency — this kit gives you everything needed to bring your motor back to spec in one rebuild.

Key Features

  • Complete seal kit for SG025 / MFB50 swing motor rebuild
  • Stops internal and external hydraulic leaks
  • Restores swing motor pressure, torque, and responsiveness
  • High-quality seals engineered for durability under continuous hydraulic load
  • OEM-compatible fit for a straightforward, reliable installation

Compatibility

Fits the SG025 / MFB50 swing motor on the following Caterpillar excavator models:

  • Caterpillar E307
  • Caterpillar 307

Please verify your machine's model and serial number before ordering to ensure correct fitment.

Why Choose Fab Heavy Parts?

At Fab Heavy Parts, we make it easy to find the right seal kits and hydraulic components for your heavy equipment. Every kit is sourced to meet or exceed OEM standards — so you can rebuild with confidence and get back to work fast.

1 Year Warranty

Fab Heavy Parts is excited to offer a 12-month warranty on all new replacement/aftermarket parts starting from your original purchase date.

Enjoy peace of mind with Fab Heavy Parts!

For more warranty details, please check out our warranty policy.

Fast Delivery

Estimated delivery time 3-6 workdays

No Core Charge

We don't have a core charge for any products.

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Frequently Asked Questions

Do you ship to Australia?

Yes, we ship Australia-wide with tracked international freight. All orders are carefully packaged to ensure parts arrive safely.

How long does shipping to Australia take?

Typically 5–10 business days depending on your location and the freight method selected at checkout.

Will I need to pay import duties or GST?

Goods with a customs value of AUD 1,000 or less are exempt from customs duty. For orders over AUD $1,000, GST and import duties may apply at the Australian border — buyers are responsible for any applicable charges upon delivery.

Are your parts compatible with Australian-spec machines?

Yes, most of our parts are internationally compatible. Please check the fitment details on each product listing to confirm compatibility with your specific machine.

Can I return a part if it doesn't fit?

Yes, we accept returns within 60 days of delivery for unused parts in original condition. Please contact our team to initiate a return.

What payment methods do you accept?

VISAVisa
● ●Mastercard
AMERICAN EXPRESSAmerican Express
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klarna.Klarna
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How do I find out the shipping cost for my order?

Shipping costs are calculated based on your location and the size of your order. To get an accurate shipping quote: add the part(s) to your cart, then enter your country, state, and zip code in the shipping estimator at the cart page — the shipping cost will be calculated instantly.

The Right Part, the First Time

Engine and hydraulic parts matched by part number, trusted by fleets, contractors and repair shops worldwide.

50,000+

Customers including fleets, workshops and machinery owners

100K+

Parts in stock and ready to ship

65+

Countries served worldwide

Since 2019

Supplying heavy equipment parts to the trade

Ask a Question

Feel free to leave your question with us. Our current response time is around 24 hours, though we will get back to you faster when possible.

SG025 / MFB50 Swing Motor Seal Kit for Caterpillar E307 / 307 - Fab Heavy Parts
Fab Heavy Parts

SG025 / MFB50 Swing Motor Seal Kit for Caterpillar E307 / 307

$169.00 AUD

SG025 / MFB50 Swing Motor Seal Kit for Caterpillar E307 / 307

Stop hydraulic leaks and restore full swing motor performance with this complete seal kit, designed as a direct OEM-compatible replacement for the SG025 / MFB50 swing motor on Caterpillar E307 and 307 excavators. A worn or damaged seal set is one of the most common causes of swing motor inefficiency — this kit gives you everything needed to bring your motor back to spec in one rebuild.

Key Features

Compatibility

Fits the SG025 / MFB50 swing motor on the following Caterpillar excavator models:

Please verify your machine's model and serial number before ordering to ensure correct fitment.

Why Choose Fab Heavy Parts?

At Fab Heavy Parts, we make it easy to find the right seal kits and hydraulic components for your heavy equipment. Every kit is sourced to meet or exceed OEM standards — so you can rebuild with confidence and get back to work fast.

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