Hydraulic Cylinder Seal Kit 237-8313 2378313 Fits for Caterpillar CAT Engine 3306 C6.6 Underground Mining Loader R1300
Hydraulic Cylinder Seal Kit 237-8313 2378313 Fits for Caterpillar CAT Engine 3306 C6.6 Underground Mining Loader R1300 is backordered and will ship as soon as it is back in stock.
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Powering 10,000+ Commercial Fleets
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One Year Warranty
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Easy 60-day Return
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No Hidden Charges Upon Arrival
Compatibility Information
| Part Number | 237-8313 2378313 CA2378313 |
|---|---|
| Make | Caterpillar |
| Model | 3306, C6.6, R1300 |
Description
Description
Hydraulic Cylinder Seal Kit 237-8313 – Premium Replacement for Caterpillar Equipment
High-performance aftermarket hydraulic cylinder seal kit engineered for reliable leak-free operation in Caterpillar CAT underground mining loaders. Precision-manufactured for drop-in compatibility and consistent sealing performance in demanding underground mining environments.
Technical Specifications
Fits Part Numbers: 237-8313, 2378313, CA2378313
Condition: New, aftermarket replacement
Function: Hydraulic cylinder seal kit for leak prevention and pressure retention
Verified Equipment Compatibility
Fits Caterpillar Engines and Equipment:
- CAT Engine 3306
- CAT Engine C6.6
- CAT Underground Mining Loader R1300
Why Choose This Hydraulic Cylinder Seal Kit
The hydraulic cylinder seal kit is a critical maintenance component for your underground loader's hydraulic system, replacing worn or damaged seals to restore full cylinder pressure and eliminate hydraulic fluid leaks. This replacement kit delivers:
- Reliable sealing performance – Complete seal set for full hydraulic cylinder pressure restoration and leak-free operation
- Exact-fit installation – Direct replacement with correct seal dimensions, material grades, and pressure ratings for the R1300 loader
- Durable construction – Built to withstand high-pressure hydraulic cycles and the harsh conditions of underground mining environments
- Cost-effective solution – Premium aftermarket quality at a fraction of dealer pricing
Package Contents
1 × Hydraulic Cylinder Seal Kit (237-8313)
Essential for hydraulic system maintenance, cylinder rebuild, and preventive service. Keep your Caterpillar R1300 underground mining loader operating at full hydraulic capacity and productivity on every shift.
1 Year Warranty
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
Fast Delivery
Estimated delivery time 3-6 workdays
No Core Charge
No Core Charge
We don't have a core charge for any products.
Frequently Asked Questions
What is your return policy?
We accept returns within 60 days of delivery for unused parts in original packaging. To initiate a return, please submit your request through our return portal. Return shipping costs for non-defective items are the buyer's responsibility.
Can I cancel my order?
You may request a cancellation before your order has been dispatched. Once an order has been fulfilled and shipped, it cannot be cancelled — standard return terms will apply instead. Please contact us as soon as possible if you need to cancel.
What payment methods do you accept?
We accept all major credit and debit cards including Visa, Mastercard, and American Express. We also support PayPal, Apple Pay, and Google Pay at checkout. For B2B and trade customers, bank transfer and net payment terms may be available upon account approval — please contact us to discuss your requirements.
How long will delivery take?
Estimated delivery timeframes are displayed on most product pages and all tool listings. For parts without a displayed timeframe, standard delivery to US addresses is typically 5–10 business days from dispatch, depending on your location and the origin warehouse. Express shipping options may be available at checkout.
Will I be charged import tax or customs duties?
No. US customers are not charged any import fees or customs duties on their orders. The price you see is what you pay — there are no hidden charges added upon delivery.
How do I find out the shipping cost for my order?
You can get an estimated shipping cost directly on the cart page — just add your parts to the cart and enter your delivery zip code to see available shipping options and rates. For large or heavy orders requiring a freight quote, please contact us directly with your parts list and delivery zip code.
Do you offer trade accounts for US buyers?
Yes. US trade customers can apply for a B2B account to access volume pricing, bulk quotation, team invite and dedicated account support. Contact us directly to get started.
