Cummins 4BT/6BT Cylinder Heads
We carry cylinder heads for Cummins 3.9 and 5.9 liter engines. For your convenience, you can access our inventory through the product links listed below.
If you do not see the B Series part you need, please use our quote request form or call us at 855.470.3525 : our friendly sales staff will gladly help you.
HEXAGON FLANGE HEAD CAP SCREW - B5.9-M210 / ISC / B5.9M / 6B5.9 / 4B3.9
Genuine Cummins Part
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Ships in 3-4 days
CYLINDER HEAD ASSEMBLY - 6B (2V)
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Ships in 1-2 days
BARE CYLINDER HEAD - 6B (2V)
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Ships in 1-2 days
CYLINDER HEAD HEXAGON SCREW - 6B5.9 / 4B3.9 / 6BTA5.9-G3 / G5.9-C / B5.9-C177
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Ships in 1-2 days
CYLINDER HEAD HEXAGON SCREW - 6B5.9 / 6BTA5.9-G3 / 4B3.9 / B5.9-C177
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CYLINDER HEAD - 4B / ISB / QSB (BARE)
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CYLINDER HEAD - 6BT 5.9L (7MM INJECTORS)
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Ships in 1-2 days
CYLINDER HEAD - 4BT / ISB (MARINE)
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CYLINDER HEAD - 6BTA 5.9L MARINE
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CYLINDER HEAD - 6BT (5.9L, HI-SWIRL, INDUSTRIAL)
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CYLINDER HEAD - 6BTA 5.9L (LOW SWIRL)
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CYLINDER HEAD - 6BT / ISB (24 VALVE ENCORE)
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CYLINDER HEAD - 6BT / ISB (24 VALVE ENCORE)
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Ships in 1-2 days
CYLINDER HEAD - 6BT / ISB
Additional refundable core charge: $450.00 (See Details )
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CYLINDER HEAD - 6BT / ISB
Additional refundable core charge: $450.00 (See Details )
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CYLINDER HEAD - 6BT / ISB
Additional refundable core charge: $450.00 (See Details )
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REMANUFACTURED CYLINDER HEAD - 6BT / ISB (24 VALVE ENCORE)
Additional refundable core charge: $380.00 (See Details )
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CYLINDER HEAD - 6BT / ISB
Additional refundable core charge: $450.00 (See Details )
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