Coupling Gp Flexible 178-6446 1786446 Fits Caterpillar E325C E322C E325CL
Coupling Gp Flexible 178-6446 1786446 Fits Caterpillar E325C E322C E325CL 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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Expert support & Fitment Guarantee
Compatibility Information
Description
Description
Coupling Gp Flexible 178-6446 — Fits Caterpillar E325C, E322C, E325CL Excavators
This new aftermarket Coupling Gp Flexible 178-6446 is designed to provide reliable performance and durability for your Caterpillar heavy equipment. Sold as a single unit, this part is engineered to fit various Caterpillar excavator models, ensuring precise compatibility and optimal operation.
Part Details
- Condition: New, Aftermarket
- Quantity: 1
- Part Number: 178-6446, 1786446
- Type: Flexible Coupling Group
Compatible Part Numbers
- 178-6446
- 1786446
Compatible Engines
- Caterpillar 3126
- Caterpillar 3126B
Compatible Equipment
- Caterpillar E322C Excavator
- Caterpillar E322C FM Excavator
- Caterpillar E325C Excavator
- Caterpillar E325C FM Excavator
- Caterpillar E325CL Excavator
- Caterpillar M325C Material Handler
- Caterpillar 322C L Excavator
- Caterpillar 322C LN Excavator
- Caterpillar 325C L Excavator
- Caterpillar 325C LN Excavator
- Caterpillar 325C Forest Swing Machine
- Caterpillar 322C Forest Swing Machine
- Caterpillar 325C Material Handler
This coupling is specifically engineered to accommodate multiple versions of the Caterpillar 322C and 325C series excavators, including forest swing machines and material handlers powered by the reliable 3126 and 3126B engines. The flexible design helps absorb torque fluctuations and misalignments, contributing to smoother operation and reduced wear on connected components.
By choosing this aftermarket coupling, you benefit from a cost-effective solution that meets demanding performance requirements without compromising quality. It is an essential component for maintaining the drivetrain integrity of your Caterpillar excavator, ensuring consistent power transfer between the engine and transmission.
Whether you operate in forestry, construction, or material handling, this Coupling Gp Flexible 178-6446 supports your equipment’s efficiency and longevity. Compatible with a wide range of Caterpillar excavators, it is a practical replacement part for operators and maintenance professionals who prioritize reliability and value.
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
Do you ship to the UK?
Yes, we ship to mainland UK, Scotland, Wales, and Northern Ireland. Shipping rates and estimated delivery times are displayed at checkout.
Will I be charged import duties or VAT?
Our prices do not include VAT or import duties. UK and European customers are responsible for any applicable import taxes, VAT, and customs fees charged upon entry into their country. These charges vary depending on the commodity code, order value, and destination country. We recommend checking with your local customs authority or HMRC (for UK customers) before placing your order.
How long will delivery take to the UK?
Standard delivery to UK addresses is typically 4–7 business days from dispatch. Express options may be available at checkout. Customs clearance can add 1–3 additional business days in some cases.
Are your parts compatible with UK and European specifications?
Many of our engine, hydraulic, and powertrain components are compatible with EU and UK-market machines. Please verify the part number against your OEM manual or machine serial plate before ordering. Contact us with your machine make, model, and serial number if you need fitment confirmation.
What currency will I be charged in?
UK customers are billed in GBP (£).
What is your returns policy for UK orders?
We accept returns within 30 days of delivery for unused parts in original packaging. UK customers are protected under the Consumer Contracts Regulations 2013, which grants a 14-day right to cancel an order before it has been dispatched. Once an order has been fulfilled and shipped, standard return terms apply. Return shipping costs for non-defective items are the buyer's responsibility.
How do I verify a part number before ordering?
Each listing includes part numbers and compatible machine models. Cross-reference with your OEM workshop manual, or contact our technical team via the contact form with your machine make, model, year, and serial number.
Do you offer trade accounts for UK buyers?
Yes. UK trade customers can apply for a B2B account to access volume pricing and dedicated account support.
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 (BACS) and net payment terms may be available upon account approval — please contact us to discuss your requirements.
