Power Driven Diesel offers this new manufactured aftermarket cylinder head. This has reinforced ribs throughout, strengthened walls, and thicker spring seats and deck surface. Its gasket surface is freshly machined. This exceeds OEM specifications for strength and durability.
If you own an 88-91.5 non-intercooled Cummins, you will need to upgrade to injectors with 7 mm nozzles in order to use this cylinder head. Check out the video for more information on 6BT 5.9L 12v cylinder heads!
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Jared Buist (verified owner) –
Grate quality head perfect fit much better than factory