4.270 Replacement Block

To Engine Serial Number 280,000
Bore: 4.25 in (108mm)

Pin Diameter: 1.500 in (38mm)

Piston marked: RE23172
Block marked: R46350, R46430, R40910
Connecting rod marked: R26047, R58880, R66923

Agricultural: 3020
Construction Model: 500, 500A

Displaying products 1 - 71 of 71 results	Show:	Sort:

John Deere 4.270 Engine Inframe Overhaul Rebuild Kit, Replacement Block Our Price: From $859.74 to $1,058.57 To Engine Serial Number 280,000	John Deere Cylinder Kit, RE23170 MSRP: $231.73 Our Price: $193.11 You Save: $38.62 (17 %) Piston, RE23172	John Deere Cylinder Sleeve, R40615 MSRP: $75.35 Our Price: $74.24 You Save: $1.11 (1 %) Fits 4.270D block casting numbers: R46350, R46430, R40910, R40700, R47520, R48430, R50610, R72127 and 6.404D/T/A block casting numbers: R40930, R40610, R40620, R45950, R47170, R48440, R49470, R49650, R59850, R72128, R87558, R43310, R45980, R47020, R47110
John Deere Liner Sealing Ring Kit, AR65507 MSRP: $25.22 Our Price: $6.81 You Save: $18.41 (73 %) replaces: AR65507	John Deere Piston Ring Set, 1 cylinder set, AR55630 MSRP: $34.48 Our Price: $32.63 You Save: $1.85 (5 %) Use with standard compression piston RE23173	John Deere Piston Pin, R44161 MSRP: $36.35 Our Price: $20.26 You Save: $16.09 (44 %) Pin Diameter: 1.500 in (38mm)
John Deere Piston Pin Retainer, H80753 MSRP: $1.79 Our Price: $1.55 You Save: $0.24 (13 %) replaces: H80753	John Deere Main Bearing, Standard, AR74814 MSRP: $22.82 Our Price: $20.38 You Save: $2.44 (11 %) Standard	John Deere Thrust Main Bearing, Standard, AR77748 MSRP: $94.47 Our Price: $74.78 You Save: $19.69 (21 %) Standard
John Deere Main Bearing, .010, AR74816 MSRP: $21.65 Our Price: $21.33 You Save: $0.32 (1 %) .010 (.25mm)	John Deere Thrust Main Bearing, .010, AR77750 MSRP: $36.00 Our Price: $32.14 You Save: $3.86 (11 %) .010 (.25mm)	John Deere Main Bearing, .020, AR74817 MSRP: $21.65 Our Price: $21.33 You Save: $0.32 (1 %) .020 (.50mm)
John Deere Thrust Main Bearing, .020, AR77751 MSRP: $33.86 Our Price: $33.36 You Save: $0.50 (1 %) .020 (.50mm)	John Deere Main Bearing, .030, AR74818 MSRP: $21.65 Our Price: $21.33 You Save: $0.32 (1 %) .030 (.75mm)	John Deere Thrust Main Bearing, .030, AR77752 MSRP: $33.86 Our Price: $33.36 You Save: $0.50 (1 %) .030 (.75mm)
John Deere Rod Bearing, Standard, AR45723 MSRP: $17.64 Our Price: $14.70 You Save: $2.94 (17 %) Standard	John Deere Rod Bearing, .010, AR46396 MSRP: $15.18 Our Price: $14.70 You Save: $0.48 (3 %) .010 (.25mm)	John Deere Rod Bearing, .020, AR46397 MSRP: $15.15 Our Price: $14.70 You Save: $0.45 (3 %) .020 (.50mm)
John Deere Rod Bearing, .030, AR46398 MSRP: $14.88 Our Price: $14.70 You Save: $0.18 (1 %) .030 (.75mm)	John Deere Thrust Washer Set, Standard, AR77747 MSRP: $25.71 Our Price: $23.37 You Save: $2.34 (9 %) Standard	John Deere Thrust Washer Set, .007, AR77753 MSRP: $29.31 Our Price: $27.26 You Save: $2.05 (7 %) .007
John Deere Head Gasket, R45616 MSRP: $50.24 Our Price: $49.35 You Save: $0.89 (2 %) replaces: R45616	John Deere Head Gasket Set, AR53032 MSRP: $101.16 Our Price: $84.30 You Save: $16.86 (17 %) replaces: AR53032, RE524090	John Deere Oil Pan Gasket, R71917 MSRP: $40.44 Our Price: $35.48 You Save: $4.96 (12 %) replaces: R71917
John Deere Rear Crank Seal Housing Gasket, R26058 MSRP: $8.98 Our Price: $8.82 You Save: $0.16 (2 %) replaces: R26058	John Deere Front Crank Seal & Sleeve, AR49025 MSRP: $18.56 Our Price: $16.28 You Save: $2.28 (12 %) replaces: AR49025	John Deere Front Crank Seal, RE543639 MSRP: $29.16 Our Price: $24.30 You Save: $4.86 (17 %) includes washer
John Deere Rear Crank Seal & Sleeve, RE520036 MSRP: $39.20 Our Price: $39.17 You Save: $0.03 (0 %) replaces: RE520036	John Deere Water Pump Gasket, R26341 MSRP: $3.90 Our Price: $3.25 You Save: $0.65 (17 %) replaces: R26341	John Deere Water Pump Gasket, R26343 MSRP: $4.32 Our Price: $3.60 You Save: $0.72 (17 %) replaces: R26343
John Deere Air Inlet Gasket, R81275 MSRP: $3.89 Our Price: $3.24 You Save: $0.65 (17 %)	John Deere Valve Cover Gasket, R49865 MSRP: $8.38 Our Price: $6.98 You Save: $1.40 (17 %) replaces: R49865	John Deere Exhaust Manifold Gasket, R83020 MSRP: $4.97 Our Price: $4.14 You Save: $0.83 (17 %) replaces: R83020
John Deere Fuel Pump Gasket, R27285 MSRP: $1.54 Our Price: $1.37 You Save: $0.17 (11 %) replaces: R27285	John Deere Oil Supply Tube O-Ring, R75892 MSRP: $1.65 Our Price: $1.46 You Save: $0.19 (12 %) Sold per seal	John Deere Connecting Rod, AR70910 MSRP: $167.00 Our Price: $139.17 You Save: $27.83 (17 %) Fits John Deere 270, 404 engines with 1.50" Wrist Pins.
John Deere Connecting Rod Bolt, R66452 MSRP: $5.72 Our Price: $5.64 You Save: $0.08 (1 %) For Machine Split Connecting Rods	John Deere Piston Pin Bushing, R30939 MSRP: $6.87 Our Price: $6.77 You Save: $0.10 (1 %) Requires boring after installation	John Deere Valve Lifter, R26342 MSRP: $17.21 Our Price: $14.34 You Save: $2.87 (17 %) replaces: R26342
John Deere Valve Lifter, R52773 MSRP: $11.80 Our Price: $9.83 You Save: $1.97 (17 %) replaces: R52773	John Deere Camshaft Bearing, R46903 MSRP: $9.23 Our Price: $8.09 You Save: $1.14 (12 %) Sold individually	John Deere Camshaft Plug, R26115 MSRP: $16.31 Our Price: $7.27 You Save: $9.04 (55 %) replaces: R26115
John Deere Exhaust Valve, R26123 MSRP: $18.14 Our Price: $15.12 You Save: $3.02 (17 %) 4.270 To Engine Serial Number 157,001 and 6.404 To Engine Serial 82,801	John Deere Exhaust Valve, R44175 MSRP: $17.24 Our Price: $15.25 You Save: $1.99 (12 %) 4.270 Engine Serial Numbers 157,002-280,000 and 6.404 Engine Serial Numbers 82,802-214,999	John Deere Intake Valve, R26124 MSRP: $13.70 Our Price: $13.50 You Save: $0.20 (1 %) 4.270 To Engine Serial Number 157,001 and 6.404 To Engine Serial 82,801
John Deere Intake Valve, R44174 MSRP: $15.48 Our Price: $13.82 You Save: $1.66 (11 %) 4.270 Engine Serial Numbers 157,002-280,000 and 6.404 Engine Serial Numbers 82,802-214,999	John Deere Valve Spring, R26125 MSRP: $3.55 Our Price: $3.22 You Save: $0.33 (9 %) Length: 2.173, OD: 1.375	John Deere Valve Keeper, B367R MSRP: $1.67 Our Price: $0.96 You Save: $0.71 (43 %) Sold individually
John Deere Valve Keeper, T20077 MSRP: $2.12 Our Price: $1.77 You Save: $0.35 (17 %) replaces: T20077	John Deere Valve Guide, R28654 MSRP: $6.79 Our Price: $6.69 You Save: $0.10 (1 %) replaces: R28654	John Deere Valve Seat, R43680 MSRP: $10.90 Our Price: $9.82 You Save: $1.08 (10 %) Intake, standard
John Deere Valve Seat, R43681 MSRP: $12.74 Our Price: $11.27 You Save: $1.47 (12 %) Exhaust, standard	John Deere Valve Rotator, AR26337 MSRP: $23.69 Our Price: $11.79 You Save: $11.90 (50 %) replaces AR26337	John Deere Valve Rotator, RE11410 MSRP: $12.24 Our Price: $12.03 You Save: $0.21 (2 %) Sold per rotator
John Deere Valve Seal, R87627 MSRP: $0.62 Our Price: $0.56 You Save: $0.06 (10 %) Sold per seal	John Deere Valve Train Kit, AB1107 MSRP: $201.56 Our Price: $186.33 You Save: $15.23 (8 %) replaces AB1107, RP959125	John Deere Head Bolt Kit, MX364 MSRP: $109.44 Our Price: $107.01 You Save: $2.43 (2 %) Includes R88042 x4, R88043 x3, R88044 x6, R88045 x5
John Deere Head Bolt, R88042 MSRP: $6.92 Our Price: $6.35 You Save: $0.57 (8 %) 3.250 inch	John Deere Head Bolt, R88043 MSRP: $12.71 Our Price: $8.22 You Save: $4.49 (35 %) 5.230 inch	John Deere Head Bolt, R88044 MSRP: $10.98 Our Price: $9.15 You Save: $1.83 (17 %) 6.225 inch
John Deere Head Bolt, R88045 MSRP: $13.49 Our Price: $10.53 You Save: $2.96 (22 %) 7.300 inch	John Deere Water Pump, AR45332 MSRP: $146.61 Our Price: $142.31 You Save: $4.30 (3 %) Interchanges: AR45332, R26337, R27547, R34977, R34982, R41315, R41318, R44122	John Deere Water Pump Repair Kit, AR55617 MSRP: $83.18 Our Price: $69.32 You Save: $13.86 (17 %) with impeller, Fits water pumps marked R26337, R27547, R34977, R34982
John Deere Thermostat, R36846 MSRP: $14.24 Our Price: $13.68 You Save: $0.56 (4 %) 180 degrees	John Deere Fuel Injector, AR50781 MSRP: $133.73 Our Price: From $74.01 to $106.66 pencil	John Deere Fuel Injector, AR69290 MSRP: $133.53 Our Price: $91.83 You Save: $41.70 (31 %) replaces 20364, 20518, AR69289, AR69290, B0364, B0518, SE501168
John Deere Fuel Injector Packing, R48000 MSRP: $1.09 Our Price: $1.00 You Save: $0.09 (8 %) replaces: R48000	John Deere Fuel Injector Packing, R60746 MSRP: $1.46 Our Price: $1.28 You Save: $0.18 (12 %) replaces: R60746	John Deere Fuel Lift Transfer Pump, AR53567 Our Price: From $37.74 to $86.22
John Deere Fuel Lift Transfer Pump, RE42211 Our Price: $36.99	John Deere Flywheel Ring Gear, R28811 MSRP: $64.46 Our Price: $63.51 You Save: $0.95 (1 %) 129 Teeth