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4.248 LF21617, LF21274 Builds

Rope & Lip Seal
Bore: 3.9785 in (101.045mm)

Allis Chalmers: 840 Loader (LF21617), D175 Tractor (LF21274)
Displaying products 1 - 56 of 56 results
Perkins 4.248 Engine Inframe Overhaul Rebuild Kit, Builds LF21617, LF21274
Our Price: From $427.29 to $594.04
Perkins 4.248 Engine Inframe Overhaul Rebuild Kit, Builds LF21617, LF21274
Builds LF21617, LF21274
free shipping
Perkins Cylinder Kit, CK2481
MSRP: $141.73
Our Price: $130.03
You Save: $11.70 (8 %)
Perkins Cylinder Kit, CK2481
replaces: CK2481
Perkins Cylinder Sleeve, 3135X033
MSRP: $34.89
Our Price: $31.72
You Save: $3.17 (9 %)
Perkins Cylinder Sleeve, 3135X033
Semi-finished, late
Perkins Cylinder Sleeve, 3135X034
MSRP: $40.86
Our Price: $36.48
You Save: $4.38 (11 %)
Perkins Cylinder Sleeve, 3135X034
Finished, late
Perkins Piston, U5LP0009
MSRP: $68.52
Our Price: $62.29
You Save: $6.23 (9 %)
Perkins Piston, U5LP0009
3 ring piston
Perkins Piston Ring Set, 1 cylinder set, 41158022
MSRP: $30.17
Our Price: $26.70
You Save: $3.47 (12 %)
Perkins Piston Ring Set, 1 cylinder set, 41158022
Standard Bore
Perkins Main Bearing Set, Standard, 81558
MSRP: $22.66
Our Price: $19.88
You Save: $2.78 (12 %)
Perkins Main Bearing Set, Standard, 81558
replaces: 81558
Perkins Main Bearing Set, .010, 81558A
MSRP: $21.47
Our Price: $19.88
You Save: $1.59 (7 %)
Perkins Main Bearing Set, .010, 81558A
replaces: 81558A
Perkins Main Bearing Set, .020, 81558B
MSRP: $21.47
Our Price: $19.88
You Save: $1.59 (7 %)
Perkins Main Bearing Set, .020, 81558B
replaces: 81558B
Perkins Main Bearing Set, .030, 81558C
MSRP: $23.56
Our Price: $22.10
You Save: $1.46 (6 %)
Perkins Main Bearing Set, .030, 81558C
replaces: 81558C
Perkins Rod Bearing Set, Standard, 85042
MSRP: $19.99
Our Price: $18.34
You Save: $1.65 (8 %)
Perkins Rod Bearing Set, Standard, 85042
4 bearing set
Perkins Rod Bearing Set, .010, 85042A
MSRP: $20.54
Our Price: $18.34
You Save: $2.20 (11 %)
Perkins Rod Bearing Set, .010, 85042A
4 bearing set
Perkins Rod Bearing Set, .020, 85042B
MSRP: $21.42
Our Price: $18.79
You Save: $2.63 (12 %)
Perkins Rod Bearing Set, .020, 85042B
4 bearing set
Perkins Rod Bearing Set, .030, 85042C
MSRP: $20.72
Our Price: $18.34
You Save: $2.38 (11 %)
Perkins Rod Bearing Set, .030, 85042C
4 bearing set
Perkins Thrust Washer Set, Standard, 31137211/21
MSRP: $6.18
Our Price: $5.61
You Save: $0.57 (9 %)
Perkins Thrust Washer Set, Standard, 31137211/21
4 washer set
Perkins Thrust Washer Set, .007, 31137312/22
MSRP: $7.55
Our Price: $6.63
You Save: $0.92 (12 %)
Perkins Thrust Washer Set, .007, 31137312/22
replaces: 31137312/22
Perkins Head Gasket, 3681E036
MSRP: $21.19
Our Price: $20.79
You Save: $0.40 (2 %)
Perkins Head Gasket, 3681E036
replaces: 3681E036
Perkins Head Gasket Set, U5LT0065
MSRP: $44.49
Our Price: $40.44
You Save: $4.05 (9 %)
Perkins Head Gasket Set, U5LT0065
replaces: U5LT0065
Perkins Conversion Gasket Set, without crank seals, U5LB0046
MSRP: $38.71
Our Price: $37.99
You Save: $0.72 (2 %)
Perkins Conversion Gasket Set, without crank seals, U5LB0046
replaces: U5LB0046
Perkins Oil Pan Gasket, U5MK0600
MSRP: $19.39
Our Price: $18.18
You Save: $1.21 (6 %)
Perkins Oil Pan Gasket, U5MK0600
replaces: U5MK0600
Perkins Timing Cover Gasket, 3681P045
MSRP: $19.72
Our Price: $19.36
You Save: $0.36 (2 %)
Perkins Timing Cover Gasket, 3681P045
replaces: 3681P045
Perkins Front Crank Seal, 2418F436
MSRP: $8.65
Our Price: $8.26
You Save: $0.39 (5 %)
Perkins Front Crank Seal, 2418F436
replaces: 2418F436
Perkins Rear Crank Seal Half, 36883108
MSRP: $2.27
Our Price: $2.02
You Save: $0.25 (11 %)
Perkins Rear Crank Seal Half, 36883108
Rope
Perkins Rear Crank Seal, 2418F475
Perkins Rear Crank Seal, 2418F475
MSRP: $20.78
Our Price: $19.50
You Save: $1.28 (6 %)
Perkins Rear Crank Seal, 2418F475
Lip-Type Rear Crankshaft Seal
Perkins Valve Cover Gasket, 3681A027
MSRP: $14.49
Our Price: $12.60
You Save: $1.89 (13 %)
Perkins Valve Cover Gasket, 3681A027
Silicone
Perkins Connecting Rod Bolt Nut, 33221328
Perkins Connecting Rod Bolt Nut, 33221328
MSRP: $0.94
Our Price: $0.87
You Save: $0.07 (7 %)
Perkins Connecting Rod Bolt Nut, 33221328
 Perkins Piston Pin Bushing, 31134123
Perkins Piston Pin Bushing, 31134123
MSRP: $5.68
Our Price: $5.26
You Save: $0.42 (7 %)
Perkins Piston Pin Bushing, 31134123
Requires boring after installation
Perkins Valve Lifter, 31434163
MSRP: $9.91
Our Price: $8.69
You Save: $1.22 (12 %)
Perkins Valve Lifter, 31434163
Sold Individually
Perkins Idler Gear, 41115023
MSRP: $96.12
Our Price: $85.06
You Save: $11.06 (12 %)
Perkins Idler Gear, 41115023
replaces: 41115023
Perkins Crankshaft Kit, ZZ90082
MSRP: $604.56
Our Price: $539.78
You Save: $64.78 (11 %)
Perkins Crankshaft Kit, ZZ90082
Lip seal type Perkins 4.236, 4.248, 1004.4 Crankshaft with rod bearings & main bearings
Perkins Crankshaft Kit, ZZ90093
MSRP: $812.47
Our Price: $731.96
You Save: $80.51 (10 %)
Perkins Crankshaft Kit, ZZ90093
Rope seal
Perkins Crankshaft Gear, 31171681
MSRP: $68.65
Our Price: $61.85
You Save: $6.80 (10 %)
Perkins Crankshaft Gear, 31171681
replaces: 31171681
Perkins Exhaust Valve, 3142A052
MSRP: $7.43
Our Price: $6.88
You Save: $0.55 (7 %)
Perkins Exhaust Valve, 3142A052
replaces: 3142A052
Perkins Intake Valve, 31431315
MSRP: $8.44
Our Price: $7.47
You Save: $0.97 (11 %)
Perkins Intake Valve, 31431315
replaces: 31431315
Perkins Valve Spring, 31744131
MSRP: $2.93
Our Price: $2.72
You Save: $0.21 (7 %)
Perkins Valve Spring, 31744131
Inner
Perkins Valve Spring, 31745121
MSRP: $2.65
Our Price: $2.43
You Save: $0.22 (8 %)
Perkins Valve Spring, 31745121
Outer
Perkins Valve Keeper, 33173108
MSRP: $3.16
Our Price: $2.82
You Save: $0.34 (11 %)
Perkins Valve Keeper, 33173108
Sold per keeper
Perkins Valve Guide, 3343F002
MSRP: $5.27
Our Price: $4.62
You Save: $0.65 (12 %)
Perkins Valve Guide, 3343F002
Intake
Perkins Valve Guide, 3343J002
MSRP: $5.72
Our Price: $5.29
You Save: $0.43 (8 %)
Perkins Valve Guide, 3343J002
Exhaust
Perkins Valve Seal, 33817117
MSRP: $3.14
Our Price: $2.91
You Save: $0.23 (7 %)
Perkins Valve Seal, 33817117
Sold per seal
Perkins Valve Train Kit, VTK413
MSRP: $148.02
Our Price: $138.84
You Save: $9.18 (6 %)
Perkins Valve Train Kit, VTK413
replaces: VTK413
Perkins Push Rod, 31434307
Perkins Push Rod, 31434307
MSRP: $5.25
Our Price: $4.73
You Save: $0.52 (10 %)
Perkins Push Rod, 31434307
Perkins Rocker Arm, 41151483
MSRP: $25.74
Our Price: $23.72
You Save: $2.02 (8 %)
Perkins Rocker Arm, 41151483
Left
Perkins Rocker Arm, 41151484
MSRP: $25.07
Our Price: $23.72
You Save: $1.35 (5 %)
Perkins Rocker Arm, 41151484
Right
Perkins Rocker Arm Shaft, ZZ90032
MSRP: $45.34
Our Price: $41.80
You Save: $3.54 (8 %)
Perkins Rocker Arm Shaft, ZZ90032
replaces: ZZ90032
Perkins Cylinder Head Assembly, ZZ80175
MSRP: $810.89
Our Price: $705.12
You Save: $105.77 (13 %)
Perkins Cylinder Head Assembly, ZZ80175
replaces: ZZ80175
Perkins Oil Cooler, 2486A219
MSRP: $158.30
Our Price: $147.20
You Save: $11.10 (7 %)
Perkins Oil Cooler, 2486A219
replaces: 2486A219
Perkins Oil Pump, 41314182
MSRP: $74.47
Our Price: $65.32
You Save: $9.15 (12 %)
Perkins Oil Pump, 41314182
replaces: 41314182
Perkins Oil Pressure Relief Valve, 41371077
MSRP: $71.36
Our Price: $65.77
You Save: $5.59 (8 %)
Perkins Oil Pressure Relief Valve, 41371077
replaces: 41371077
Perkins Water Pump, 4131A013
MSRP: $59.85
Our Price: $54.91
You Save: $4.94 (8 %)
Perkins Water Pump, 4131A013
without pulley
Perkins Water Pump, U5MW0104
MSRP: $67.04
Our Price: $60.95
You Save: $6.09 (9 %)
Perkins Water Pump, U5MW0104
Perkins Thermostat, 2485666
MSRP: $10.28
Our Price: $9.18
You Save: $1.10 (11 %)
Perkins Thermostat, 2485666
with jiggle pin
Perkins Fuel Injector, 2645601
MSRP: $61.21
Our Price: $58.45
You Save: $2.76 (5 %)
Perkins Fuel Injector, 2645601
replaces: 2645601
Perkins Fuel Injector, 2645664
MSRP: $62.86
Our Price: $58.45
You Save: $4.41 (7 %)
Perkins Fuel Injector, 2645664
replaces: 2645664
Perkins Fuel Lift Transfer Pump, 2641728
MSRP: $55.71
Our Price: $27.95
You Save: $27.76 (50 %)
Perkins Fuel Lift Transfer Pump, 2641728
replaces: 2641728, 2641A071, 3637290M91, 908-298, 924-104, 924-141, HULPK0001, ULPK0001
Perkins Flywheel Ring Gear, 0410264
MSRP: $57.31
Our Price: $49.83
You Save: $7.48 (13 %)
Perkins Flywheel Ring Gear, 0410264
122 Teeth