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Pin Grabber Coupler (HB-Linkage): 570-6304 in North Carolina

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Cat® Pin Grabber Couplers bring another level of productivity and versatility to your operation. Add the ability to change attachments quickly and conveniently to your operation, while staying aligned to worldwide safety standards.

Pricing: Contact for Pricing Why we quote: Cat® machines are often configured to your job (attachments, hydraulics, cab options) and freight/taxes can vary by location. Request a quote to get accurate pricing based on your exact setup—typically within 1–2 business days.

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    Attachment Pin Diameter - Link (Rear) 4.72in
    Attachment Pin Diameter - Stick (Front) 4.72in
    Lifting Eye Working Load Limit 52911lb
    Maximum Carrier Weight 95ton (US)
    Minimum Carrier Weight 90ton (US)
    Pin Spread - Maximum 27.4in
    Pin Spread - Minimum 23.23in
    Weight 3430lb
    Width - Attachment Interface 21.34in
    Width - Machine Interface 35.28in

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    of the Pin Grabber Coupler (HB-Linkage): 570-6304

    What Our Customers Are Saying About Us

    Gregory Poole Equipment Company place picture
    4.0
    Based on 58 reviews
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    Tom Corona profile picture
    Tom Corona
    1 month ago
    Rich Stidd profile picture
    Rich Stidd
    1 month ago
    John Karpathian profile picture
    John Karpathian
    5 months ago
    Clean store and great employees
    Hunter Flaugher profile picture
    Hunter Flaugher
    10 months ago
    Hydraulic pump shop is unmatched. I made the mistake of going somewhere else before bringing my pump here. These guys were more than helpful and friendly. Went out of their way to help me find a solution for my problem even when it didn’t benefit them. This is how businesses should be run. I won’t go anywhere else.
    Brian Hrudka profile picture
    Brian Hrudka
    1 year ago
    Too bad Poole Cat Field Service is better at invoicing than actually getting my machines moving.

    A prompt and courteous technician arrived, and correctly diagnosed two problems with my mini Ex. Thank you. I corrected those problems, but machine still did not work.

    He diagnosed a fuel problem as a clogged filter, rather than a bad fuel pump which I managed to diagnose. I also figured out, via help on the internet, that the fuel shut-off solenoid was bad.

    Machine runs fine now. So my advice is to check the internet, before letting Poole charge you $870 for a two hour field visit. And you can find a perfectly fine aftermarket fuel pump for $20 rather than the $250 that Poole charges... and it arrives faster,
    Jacey Price profile picture
    Jacey Price
    2 years ago
    Need to teach a tech how to drive a service truck. Around 2:48 on highway 40 east, the truck pictured (plate ending in 8236) flew across 3 lanes of traffic to meet the Cleveland rd exit. Almost hit a semi and caused me to swerve with my children in the car. Glad making the exit was more important than children’s lives.
    David Lawrence profile picture
    David Lawrence
    2 years ago
    Brandon Pierce profile picture
    Brandon Pierce
    2 years ago
    Darin Noe profile picture
    Darin Noe
    2 years ago
    Jose Soto profile picture
    Jose Soto
    3 years ago
    Hunter Elliott profile picture
    Hunter Elliott
    3 years ago
    They had all my parts for my 3208 Cat.
    Friendly folks at parts counter.