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Cooling system 100-4

Cooling System 100-4 (BN1-BN2)

Part No. Description Illustration
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Cooling System 100-4 (BN1-BN2)
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K1AH/BN1 radiator assembly
Type: BN1-BN2 required quantities: 1
K1AH/BN1-ALU radiator assembly, alloy
Type: BN1-BN2 required quantities: 1
K2AH drain tap
Type: BN1-BN2 required quantities: 1
K3AH sealing washer
Type: BN1-BN2 required quantities: A/R
K4SPT thermostat 74 °C
Type: BN1-BN2 required quantities: 1
K4aSPT thermostat 82 °C
Type: BN1-BN2 required quantities: 1
K5AH radiator hose, top
Type: BN1-BN2 required quantities: 1
K6TR3 radiator cap
Type: BN1-BN2 required quantities: 1
MD6AH gasket, thermostat
Type: BN1-BN2 required quantities: 1
K7AH radiator hose, buttom
Type: BN1-BN2 required quantities: 1
K9SPT clip
Type: BN1-BN2 required quantities: 2
K10SPT clip, hose
Type: BN1-BN2 required quantities: 4
K12AH/BN1 pulley
Type: BN1-BN2 required quantities: 1
K12AH/BN1-A pulley, alloy (small fan belt)
Type: BN1-BN2 required quantities: 1
MD12AH/BN1 gasket, water pump to block
Type: BN1-BN2 required quantities: 1
M15AH/BN1 water outlet elbow
Type: BN1-BN2 required quantities: 1
M16AH/BN1 gasket
Type: BN1-BN2 required quantities: 1
M23AH/BN1 fan, cast alloy (4 blade)
Type: BN1-BN2 required quantities: 1
M24AH/BN1 fan, 6 blade
Type: BN1-BN2 required quantities: 1
M25AH/BN1 water pump
Type: BN1-BN2 required quantities: 1
M26AH/BN1 heater tap, at water pump
Type: BN1-BN2 required quantities: 1
M28AH/BN1 hose, tap to outlet pipe
Type: BN1-BN2 required quantities: 1
M29AH/BN1 fan belt
Type: BN1-BN2 required quantities: 1
K30MGA-15 overflow pipe
Type: BN1-BN2 required quantities: 1
K53AH/BN1 radiator support bracket
Type: BN1-BN2 required quantities: 2
M70SPTMK4 fan belt (for conversion kit to small v-belt)
Type: BN1-BN2 required quantities: 1
M74SPT washer, copper
Type: BN1-BN2 required quantities: 1
ZK92AH/BN1 stud, thermostat housing
Type: BN1-BN2 required quantities: 4
M108aAH high performance radiator fan, plastic
Type: BN1-BN2 required quantities: 1

Please note that on 100/4 models (BN1 up to chassis number 221403) the threads used have been almost exclusively B.S.F. The nuts and bolts referred to in the illustration are for the later BN2-BJ8 models with UNF thread! - You will find details of the B.S.F nuts and bolts in the separate chapter Bolts/Nuts.