null
CALL or TEXT (800) 909-7060

Case Excavator Engine Cylinder Head Parts

ⓘ Click headers to sort ↕
Case Excavator Engine Cylinder Head Parts parts list
Image Fits Model Description Part # Price Product Details
See Details 480E, 480F, 580 Super E, 580K, 580 Super K, 580L, 580 Super L, 580M-I, 580 Super M-I, 590 Turbo, 590 Super L, 590 Super M-I, 584E, 585E, 585G, 586E, 586G, 450C, 455C, 550, 550E, 550G, 550H, 650, 650E, 650G, 1840, 1845C, 40XT, 60XT, 70XT, 75XT, 85XT, Good Used Loaded Cylinder Head (Cummins 4.390, 4T390) J930913U
$420.00
View Info
Case Cummins Used 4390 Engine Block See Details 480E, 480F, 580 Super E, 580K, 580 Super K, 580L, 580 Super L, 580M-I, 580 Super M-I, 590 Turbo, 590 Super L, 590 Super M-I, 584E, 585E, 585G, 586E, 586G, 450C, 455C, 550, 550E, 550G, 550H, 650, 650E, 650G, 1840, 1845C, 40XT, 60XT, 70XT, 75XT, 85XT, Engine Block (Cummins 4.390, 4T390, 4TA390) J916254U
From $400.00
View Info
Cummins Engine Cylinder Head for Case and New Holland Equipment by Broken Tractor See Details 480E, 480F, 580 Super E, 580K, 580 Super K, 580L, 580 Super L, 580M-I, 580 Super M-I, 590 Turbo, 590 Super L, 590 Super M-I, 584E, 585E, 585G, 586E, 586G, 450C, 455C, 550, 550E, 550G, 550H, 650, 650E, 650G, 1840, 1845C, 40XT, 60XT, 70XT, 75XT, 85XT, Loaded Cylinder Head (Cummins 4.390, 4T390) J930913
$834.00
View Info
Case 6 Cylinder Head Bolt Set (Cummins 6.590) (RP731134) See Details 680K, 680L, 780C, 780D, 850D, 855D, 850E, 855E, 850G, 850H, 850K, 1150E, 1150G, 1150H, W14B, W14C, 621, 621B, 621C, 621D, 880D, 1088, 9030B Head Bolt Set (Cummins 6BT 5.9L) RP731134
$112.00
View Info
Cummins 6-Cylinder Engine Cylinder Head with Valves for Case Equipment by Broken Tractor See Details 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 Cylinder Head with Valves J938656
From $685.00
View Info
Cummins 6B590 upper head gasket set See Details 680K, 680L, 780C, 780D, 1150E, 1150G, 1155E, 850D, 850E, 850G, 855D, 855E, 621, 621B, 621C, W14B, W14C, 1085B, 1085C, 1086B, 1088, 880D, 888, 9030, 9030B Upper Engine Gasket Set 3804897
$84.00
View Info

Shop cylinder head parts for Case excavators. Broken Tractor stocks loaded cylinder heads, engine blocks, head bolt sets, and upper engine gasket sets for Case excavators equipped with Cummins 4-cylinder and 6-cylinder diesel engines.

Fits Models At A Glance:

  • Case Excavators: 780C, 780D, 880D, 888, 1085B, 1085C, 1086B, 1088, 9030, 9030B

Key Notes:

  • Coverage: Loaded cylinder heads with valves, bare engine blocks, head bolt sets, and upper engine gasket sets
  • Application: Cylinder head and top-end engine components for Cummins 4.390, 4T390, 4TA390, and 5.9L powered Case excavators
  • Function: Cylinder heads seal combustion chambers and house valves — failed head gaskets cause overheating, coolant loss, and compression leaks

Why Choose Broken Tractor:

✅ Loaded Heads and Gasket Sets In Stock

✅ Fits Cummins 4-Cylinder and 6-Cylinder Engines

✅ Fast Shipping from U.S. Warehouses

Frequently Asked Questions

What cylinder head fits a Case 9030B excavator?

Broken Tractor carries a new Case Cummins 6B / 6BT engine cylinder head with valves (SKU J938656) that fits the Case 880D, 1088 and 9030B excavators. Many buyers order it with the Cummins 6BT 5.9L head bolt set (SKU RP731134) and the upper head gasket set (SKU 3804897), which also fit those models.

What upper head gasket set fits a Case 1085C excavator?

The upper head gasket set for Cummins 6B590 and 6BT590 engines (SKU 3804897) fits the Case 1085C excavator. The same set also fits the Case 880D, 888, 1085B, 1086B, 1088, 9030 and 9030B excavators.

What are the signs of a blown head gasket on a Case excavator?

A failed head gasket usually shows up as overheating, coolant loss and compression leaks. The cylinder head seals the combustion chambers, so a bad gasket lets coolant and compression escape. For Case excavators with the Cummins 6B590 or 6BT590 engine, we carry the upper head gasket set (SKU 3804897).

What head bolt set fits a Case 880D excavator?

The Cummins 6BT 5.9L head bolt set (SKU RP731134) fits the Case 880D excavator. It also fits the Case 1088 and 9030B excavators and pairs with the new 6B / 6BT cylinder head (SKU J938656).

How do I find the right cylinder head for my Case excavator?

Start by identifying the engine, because Case excavators were built with Cummins 4-cylinder engines like the 4-390 and 6-cylinder engines like the 6B and 6BT 5.9L, and the heads are not interchangeable. Fitment can also change by model and serial number, so match the part number on your existing part or confirm with the parts team. Call (800) 909-7060 if you need help.

Privacy Policy | Terms & Conditions

Building Quality Since 2006  |  Copyright © 2026 Broken Tractor LLC - All Rights Reserved


Product: Category: Case Excavator Engine Cylinder Head Parts Brand: Head Title: Case Excavator Cylinder Head Parts | Broken Tractor