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Home » Shop » Caterpillar 325-A LN

Caterpillar 325-A LN Replacement Hydraulic Cylinders and Parts

The Caterpillar 325-A LN is an excavator, the original A-series 325 with a long, narrow undercarriage. Keep it working with replacement hydraulic cylinders and parts from HCI. Order by 12:00 PM CST for FASTSHIP same-day dispatch, with Buy Now, Pay Later at checkout. Shop more Caterpillar equipment, and Demolish Downtime.

  • Replacement Caterpillar 7Y-3551 In Dipper at Links Bushing

    Replacement Caterpillar 7Y-3551 In Dipper at Links Bushing

    SKU: 2209731218 Categories: Hydraulic Cylinder Accessories, Pivot Pins
    $84.31 In Stock
  • Replacement Caterpillar 7Y-3549 Bucket to H-Link Pin

    Replacement Caterpillar 7Y-3549 Bucket to H-Link Pin

    SKU: 2202147652 Categories: Hydraulic Cylinder Accessories, Pivot Pins
    $572.76 In Stock
  • Replacement Caterpillar 7Y-3550 Bucket to Dipper Arm Pin

    Replacement Caterpillar 7Y-3550 Bucket to Dipper Arm Pin

    SKU: 2201757168 Categories: Hydraulic Cylinder Accessories, Pivot Pins
    $572.76 In Stock
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Caterpillar 325-A LN FAQ

The Caterpillar 325-A LN is a long, narrow-undercarriage version of the first-generation Cat 325 crawler excavator, used to dig, trench, and load material on construction projects. It was built in the 1990s. HCI carries replacement hydraulic cylinders and parts to keep it working.

Every cylinder and part on this page lists its OEM cross-references, so you can match them against the numbers on your old unit. Still unsure? Call our team at 888-771-1894 to confirm fitment — have your serial or the number on the old cylinder ready — or browse the full Caterpillar catalog to find your model.

Any item that shows the FASTSHIP logo and is marked In Stock ships the same day when you order by 12:00 PM CST, Monday through Friday.

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