Our 6B Cummins long block supreme include: block, rods, crank gear,piston assemblies, head , rear cover & seal, oil filter assembly, water pump, crankshaft,oil pump, cam gear, camshaft, front gear housing, new oil cooler core, valve cover(s), valve train (lifters, pushrods & rocker arms), 6B/5.9L comes with a gasket set, side cover/crankcase breather,6C/8.3L comes with gear cover & seal, oil pan & pickup tube, crankcase breather, thermostat & thermostat housing.

If you don't find what you are looking for in the list below: Our configuration sheet will help you compile the information we will need from you to make an accurate quote. Submit it online, print it off and fax it, or call us. All submissions in any format are considered estimates only - you have not bought or ordered anything until we contact you and if you decide to purchase.

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Long Block Basic 12 Valve

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Economical Basic Long Block for Cummins 6BT engines up to 180HP for industrial, off road and automotive applications

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SKU: RME59LB150

Long Block Supreme

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1986-90, 6B/5.9L, Pre-1991 Industrial, Naturally Aspirated, Various HP, Rotary Pump, CPL 596, 691, 714, 802, 845, 960, 999, 1320, 1433

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	Core Charge

SKU: 55E6L059 OEM/SN: DR5040RX

Long Block Supreme

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1986-95, 6B/5.9L, Construction/Industrial, Turbocharged, 160-185 HP, Rotary Pump, CPL 599, 600, 698, 712, 713, 715, 742, 792, 834, 912, 940, 961, 962, 983, 998, 1174, 1209, 1518, 1519, 1523, 1524, 1581, 2050, 2530, 2891

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	Core Charge

SKU: 55E6L059A OEM/SN: DR5040RX

Long Block Supreme

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1986-95, 6B/5.9L, Construction/Industrial, Turbocharged (also fits some post '91 off road applications, refer to CPL#), 160-180 HP, Rotary Pump, CPL 597, 692, 716, 729, 761, 804, 807, 856, 938, 943, 947, 948, 949, 950, 994, 1160, 1163, 1168, 1189, 1207, 1246, 1266, 1279,

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	Core Charge

SKU: 55E6L059T OEM/SN: DR5040RX

Long Block Supreme

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1991-93, 6B/5.9L, Ford Truck, Freightliner Truck, & Bus, 175-230 HP, Inline Pump, CPL 987, 1129, 1261, 1422, 1527, 1582

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	Core Charge

SKU: 55F1L059I OEM/SN: DR5035RX

Long Block Supreme

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1991-93, 6B/5.9L, Dodge Truck, Ford Truck, Freightliner Truck, 160 HP, Rotary Pump, CPL 1351 & 1579

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	Core Charge

SKU: 55F1L059R OEM/SN: DR5040RX

Long Block Supreme

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1995-98, 6B/5.9L, Dodge Truck, 180 & 215 HP, Inline Pump, CPL 1863, 2022, 2023, 2174, 2175, 2308

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	Core Charge

SKU: 55F4L059C OEM/SN: DR5036RX

Long Block Supreme

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1994-98, 6B/5.9L, Ford Truck, Freightliner Truck, & Bus, 190-230 HP, Inline Pump, CPL 1551, 1552, 1553, 1914

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	Core Charge

SKU: 55F4L059B OEM/SN: DR5037RX

Long Block Supreme

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1994-98, 6B/5.9L, Dodge Truck, Ford Truck, Freightliner Truck, & Bus, 160-180 HP, Inline Pump, CPL 1549, 1550, 1815, 1816,1959, 1968

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	Core Charge

SKU: 55F4L059A OEM/SN: DR5036RX

Long Block Supreme

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1996-02, 6B/5.9L, Construction/Industrial, Turbocharged, 97-174 HP, Inline ""A"" Style Pump, CPL 1948, 1961, 1962, 2071, 2292, 2372, 2373, 2417, 2551, 2868

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	Core Charge

SKU: 55F7L059A OEM/SN: DR5059RX, DR5060RX

Long Block Supreme

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1996-02, 6B/5.9L, Construction/Industrial, Turbocharged, 174-200 HP, Inline ""P"" Style Pump, CPL 1889, 2479, 2063

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	Core Charge

SKU: 55F7L059B OEM/SN: DR5061RX

Long Block Supreme

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1986-93, 6B/5.9L, 6BTA 5.9L Marine Long Block, (includes water Pump, does not include oil pan) Turbocharged, Intercooled, Inline Pump, CPL 742

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	Core Charge

SKU: 55E6L180M