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Case 6 Cylinder Head Bolt Set (Cummins 6.590)

680K, 680L, 780C, 780D, 850D, 855D, 850E, 855E, 850G, 850H, 850K Series 1, (1150E w/6T590), 1150G, 1150H W14B, W14C, 621, 621B, 621C, 621D, 880D, 1088, 9030B
5.9 Cummins Head Bolt Set
Case 6 Cylinder Head Bolt Set (Cummins 6.590) (RP731134)
Fits Models:
Part # RP731134


Fits Models At A Glance:

  • Backhoes: 680K, 680L, 780C, 780D
  • Dozers: 850D, 855D, 850E, 855E, 850G, 850H, 850K Series 1, (1150E w/6T590), 1150G, 1150H
  • Loaders: W14B, W14C, 621, 621B, 621C, 621D
  • Excavators: 880D, 1088, 9030B
  • 6B / 6BT / 6BTA 5.9L

Why Choose Broken Tractor?:

  • Precision Engineering: Designed to meet or exceed OEM specifications for a perfect fit and superior performance.
  • Comprehensive Compatibility: Suitable for a wide range of models, enhancing the versatility of your machinery.
  • Quality Assurance: Made from premium materials to ensure durability and longevity.
  • Expert Support: Our team is ready to assist with any questions about compatibility.

Shipping charges are calculated at checkout.
Items are NOT guaranteed to be in stock at the time of order.
Refunds are offered if the item is on back-order.

Can’t Find What You’re Looking For?

Our knowledgeable staff will be happy to help you with any of your tractor, backhoe, dozer, or engine parts needs.

1-800-909-7060 Parts Request Form


Case 4 Cylinder Head Bolt Set (Cummins 4.390) (RP731141) See Details

Case 4 Cylinder Head Bolt Set (Cummins 4.390)

Fits Model 450C, 550, 550E, 550G, 650, 650G, 580E, 580 Super E, 580K, 580 Super K, 580L, 580 Super L (580M and 580 Super M with Cummins Engine), 590, 590SL, (590SM with Cummins Engine),584E, 585E, 586E, 585G, 586G, 588G, 1840, 1845C, 40XT, 60XT, 70XT, 75XT, 85X
Description Head Bolt Set (Cummins 4.390)
Part # RP731141
View Details

Shipping & Return Policy

Do you need your part quickly? You're in luck! We have warehouses all over the country to ensure a quick and easy delivery time. Most of our parts ship from our warehouses the same day you place your order. And many times, orders are delivered in Two to Three days.

Our in house parts are manufactured following strict quality standards in our warehouse in Ohio. Parts such as hydraulic cylinders, pins, bushings, sheet metal, track adjusters, booms and dipper sticks are all ready to ship same day that they are purchased! With less time to wait for your shipment, you will be able to get back to work as quickly as possible.

Did you accidentally purchase the incorrect part? We offer returns and exchanges here at Broken Tractor. To proceed with a return, please call us toll free, and we will provide you with return authorization and a step by step return process for your convenience. We are more than happy to help you exchange your part for the correct one! Give us a call at 1-800-909-7060 and we would be pleased to help you.

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