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Toro 74020 Parts Lookup – OEM Parts List

Parts list for the Toro 74020 4000 Series HDX Pro XL 60 in. (152 cm) 35 hp 999cc: 324 part numbers by assembly, including drive & hydraulics, deck & body, seat & controls, spindles & pulleys, engine & fuel, electrical, tires & wheels, blades, belts, filters & tune-up. Part numbers we carry link straight to the product page to order. Orders ship nationwide, and shipping is free on orders of $125 or more. Parts we don't stock can be special-ordered.

Serial number range: this list covers 418188200 – 418568099. Manufacturers change parts between serial ranges, so check the serial plate on your machine and confirm your serial in our machine parts lookup before ordering. Can't find a part? Search by part number at the top of the page.

Assemblies (25)

Caster Wheel and Fork Assembly10 parts
Part # Description Qty
145-1919 SEMI PNEUMATIC ASSEMBLY 15 X 6.50-6 1 $363.53
1-633584 CUP BEARING 2
126-7796 CASTER FORK AXEL ASSEMBLY 1
1-633585 BEARING-CONE, TAPER 2 $34.13
103-3051 SPACER-NUT 1
103-0063 SEAL-CASTER 2 $15.94
103-2768 GUARD-SEAL 2 $8.65
126-5389 HEX HEAD FLANGE (HHF) SCREW 1 $13.87
99-5107 LOCK NUT 1 $7.04
147-0295-01 15 INCH CASTER FORK 1 $176.96
Caster Wheel Assembly5 parts
Part # Description Qty
109-3678 BALL BEARING 4 $24.81
145-3660 BEARING SPACER 2 $5.85
3256-68 FLAT WASHER 2 $7.24
100-1668 SCREW-HHF 2 $14.27
144-0375 GREASE CAP 2 $8.40
Decal Assembly3 parts
Part # Description Qty
144-0405 CONTROL PANEL DECAL 1
145-6978 DECAL 1
145-6979 RIGHT HAND HDX PRO XL DECAL 1
Deck Assembly40 parts
Part # Description Qty
147-4997 DECK DECAL ASM [60, 4000, SERVICE] 1
137-9780 SPINDLE ASSEMBLY 3 $128.65
137-9784 BOTTOM GUARD 3 $11.99
138-6045 SPINDLE SHAFT 3 $63.55
103-1330 GUARD-BEARING, TOP 3 $12.38
138-6059 7.23 BLADE DRIVE SHEAVE 3 $36.85
103-2802 WASHER 3 $10.32
116-7306 HEX NUT 3 $7.24
140-1240 20.5 INCH HI-FLOW BLADE 3 $21.71
137-9787 HEX BUSHING 3 $16.18
109-9220 BLADE SCREW 3 $11.37
3231-27 CARRIAGE SCREW 9 $3.92
107-8541-01 DISCHARGE BAFFLE 1
104-8301 HEX FLANGE (HF) NUT 34 $4.83
323-23 HEX HEAD (HH) SCREW 2 $7.20
1-603299 ANTI-SCALP & WEAR BAR KIT 4 $35.68
133-2129 SHAFTING TUBE 2 $23.16
133-2128 SPACER TUBE 2 $26.47
1-373034 WASHER 4
109-6982 WIREFORM-COVER 2 $19.49
116-0094 RIGHT HAND BELT COVER 1 $117.28
109-6938 LEFT HAND BELT COVER 1 $132.46
144-2635 RUBBER DEFLECTOR ASSEMBLY 1 $203.67
322-50 HEX HEAD (HH) SCREW 1 $11.88
104-8300 HEX FLANGE (HF) NUT 2 $2.39
105-4622 SPACER 1 $17.71
108-4052 TORSION SPRING 1 $38.79
3230-3 SCREW-CARR [.312-18X1.250,GR5,YZ] 1 $1.18
126-4781-03 STEP-DECK 1
132-9424 FLAT IDLER PULLEY 2 $43.45
139-8061 IDLER BUSHING 2 $11.99
108-5388 HEX HEAD (HH) SCREW 1 $24.81
3231-7 CARRIAGE SCREW 2 $4.48
109-6658 NUT-FLANGE, NI 2 $3.66
98-5967 WHEEL SPACER 1 $24.81
163-7384 BELT-5V [180.4] 1
139-1087 IDLER ARM ASSEMBLY 1
116-6317 EXTENSION SPRING 1 $41.38
147-4631-03 TURBO FORCE PLATE - 60 INCH 1 $27.14
130-8451 TRIFOLD RIVET 2
Deck Decal Assembly No. 147-49974 parts
Part # Description Qty
117-3848 DANGER DECAL 2
127-0326 ANTI-SCALP DECAL 1
116-8283 DECAL-TORQUE, BOLT 1
109-6035 BELT ROUTING DECAL 1
Deck Lift Assembly26 parts
Part # Description Qty
139-5872 FLANGE BEARING 4 $5.46
116-2887 GUSSET-LIFT, DECK 4 $11.14
3230-22 CARRIAGE SCREW 8 $6.16
139-8050-03 FRONT DECK LIFT SHAFT ASSEMBLY 1 $75.08
140-4975-03 DECK LIFT SHAFT ASSEMBLY 1
126-4639-03 LIFT LINK 1
126-9181 CLEVIS PIN 2 $14.43
138-8491 PIN CLIP 2 $14.12
161-9818-03 LINK-LIFT, DECK [BLACK] 4
140-1179 DECK STRUT ASSEMBLY WITH BUSHINGS 1 $202.13
145-8475-03 TRANSPORT LOCK PLATE 1 $20.99
116-0886 EXTENSION SPRING 1 $167.65
92-7674 SHOULDER BOLT 1 $7.24
126-5401 PIN-HOC 1 $34.13
116-0780 HEX HEAD FLANGE (HHF) SHOULDER SCREW 1 $14.80
147-7949 PEDAL-FOOT LIFT [MACH] 1
3234-42 HEX HEAD FLANGE (HHF) SCREW 1 $4.89
132-4749 LEVER GRIP 1 $12.38
139-6699 HEIGHT OF CUT (HOC) DECAL 1 $22.74
104-7658 SPACER 1 $4.07
9266934 SCREW 1 $14.98
2844 WASHER 1 $8.65
130-0742 SHOULDER BOLT 4 $5.54
43-0940 SPACER [3/8 X 7/8 X 10 GA STL, CZ] 4 $5.58
161-9819 BUSHING-DECK LIFT 4
3234-18 HEX HEAD FLANGE (HHF) SCREW 4
Deck Strut Assembly No. 140-11792 parts
Part # Description Qty
126-8360 BUSHING-RUBBER, SUSPENSION 4 $7.71
108-6544 SPACER 4 $22.80
Deflector Assembly No. 144-26356 parts
Part # Description Qty
3231-5 CARRIAGE SCREW 4 $6.11
161-9815-01 PLATE-DEFLECTOR MOUNT [BULL HORNS, RED] 1
106-3248-03 DISCHARGE STRAP 1
161-3464 DEFLECTOR-DECK, RUBBER [TEXTURED] 1
108-4059-01 REAR HINGE PLATE 1
106-3253-01 FRONT HINGE PLATE 1 $40.25
Electrical Assembly19 parts
Part # Description Qty
63-8360 IGNITION KEY 1 $10.61
1-603511 IGNITION KEY 1
139-6368 IGNITION SWITCH 1 $48.77
137-4795 SCREW 1 $1.76
110-6765 IGNITION SWITCH 1 $21.50
116-5609 MODULE ASM 1 $223.54
137-4100 Z-MASTER IGNITION SWITCH 1 $39.90
139-8078 WIRE HARNESS 1
32128-33 HEX FLANGE (HF) NUT 2
321-4 HEX HEAD (HH) SCREW 2
3256-22 FLAT WASHER 2
82-2190 BAIL SWITCH 2 $21.26
104-8162 RIDING MOWER BATTERY 1 $114.90
142-8697 STRAP, BUNGEE 1
33094-00 PLAIN WASHER 1
33114-020 HEX HEAD (HH) SCREW 1
140-7955 USB POWER PORT 1 $29.08
147-7852 BUMPER-FRONT 1
135-2015 SHOULDER SCREW 2
Engine, Clutch and Muffler Assembly21 parts
Part # Description Qty
139-6702 SHEAVE WITH HUB 1 $44.33
1-807259 KEY 1
140-1190 CLUTCH ANCHOR 1
98-5975 BELLEVILLE WASHER 4 $9.89
109-6919 CLUTCH WASHER 1 $16.38
1-603610 SPRING WASHER 2
109-9761 SCREW-HH, W/LOCTITE 1 $11.14
323-7 HEX HEAD (HH) SCREW 4 $3.45
144-2671 IDLER ARM ASSEMBLY 1
138-2573 FLANGE BUSHING 2 $7.24
140-4964 FLAT IDLER PULLEY 1 $38.79
3231-42 CARRIAGE SCREW 1 $8.06
3231-29 CARRIAGE SCREW 1
139-6690 IDLER PIVOT BUSHING 1 $14.58
3256-4 FLAT WASHER 1 $1.40
116-4924 ENGINE OIL DRAIN HOSE ASM 1 $54.68
237-42 0.468 INCH X 0.078 INCH O-RING 1 $8.86
140-8002 MUFFLER (KAWASAKI 921) 1 $296.25
1-653331 IDLER SPRING 1 $21.26
116-1620 CLUTCH KIT 1 $356.02
1-303334 SPRING WASHER 4
Frame Assembly14 parts
Part # Description Qty
147-7836 FRAME ASM-XL 60 [4000 SERVICE] 1
126-4363 WARNING DECAL 2
144-2687 BELT ROUTING DECAL 1
139-8062 ROLL OVER PROTECTION SYSTEM (ROPS) ASSEMBLY (SERVICE) 1
138-6098 FLOOR PAN ASSEMBLY 1
109-9233 BUMPER-PUSH-IN, RUBBER 2 $12.38
139-6717-01 HYDRO PLATE 1
138-9753 SCREW 6 $2.38
140-4995 TOEBOARD WITH DECAL 1
126-8383 DANGER DECAL 1
140-4992 STEP 1
117-2382 PLUG-PLASTIC[PA66, FIR TREE] 6 $3.42
140-4994-01 LIGHT BRACKET - RED 1
140-7950 FIXED SEAT FLOORMAT 1
Fuel System Assembly18 parts
Part # Description Qty
163-4138 FUEL TANK ASM 1
137-4119 RATCHETING FUEL CAP 1 $39.90
104-2490 HOSE CLAMP 2
131-8834 BUMPER 2
104-7201 HEX FLANGE (HF) NUT 2
139-8067 VENT HOSE ASSEMBLY 1
138-3152 HOSE-FUEL 2
120-2234 TEE FITTING 1
140-4956 FUEL HOSE 1
139-8068 FUEL HOSE ASSEMBLY 1
109-0298 FUEL HOSE 1
114-3766 FUEL HOSE 1
1-603770 FUEL VALVE 1
2412-98 HOSE CLAMP 4
126-5523 CLIP 3
140-4957 FUEL VENT ASSEMBLY 1
116-4630 FITTING-ORIFICE, STRAIGHT 1
116-4344 FUEL HOSE 1
Fuel Tank Assembly No. 139-67226 parts
Part # Description Qty
46-6560 0.62 INCH X 0.56 INCH X 0.362 INCH FLANGED BUSHING 4 $9.40
140-4955 90 DEGREE ELBOW CONNECTOR 1 $55.42
133-9269 FUEL GROMMET 1 $11.63
139-8058 FUEL GAUGE 1 $136.60
126-9057 FITTING-90 DEG 2 $9.76
163-7303 FITTING-TEE 1
Hydro Assembly8 parts
Part # Description Qty
138-6076 LH TRANSAXLE ASM 1 $1,570.25
138-6077 RIGHT HAND TRANSAXLE ASSEMBLY (ZT5400) 1 $1,570.25
3234-38 HEX HEAD FLANGE (HHF) SCREW 8
119-9908 HYDRAULIC RESERVOIR ASM 1 $46.67
109-3320 CAP-RESERVOIR, HYD 1 $41.38
3229-28 SCREW-CARR 2
140-1225 HYDRAULIC HOSE ASSEMBLY 1 $81.91
126-9835 TRACTION DRIVE V-BELT FOR RECYCLER/SUPER RECYCLER MOWER 1 $44.48
Idler Arm Assembly No. 139-10875 parts
Part # Description Qty
139-1086 IDLER ARM ASSEMBLY 1
139-8060 IDLER BUSHING 1
1-213069 WASHER 3 $7.74
132-4729 SHORT ANCHOR SPRING 1 $5.62
136-9028 HEX WASHER HEAD (HWH) SHOULDER BOLT 1 $5.46
Left and Right Control Arm Assembly12 parts
Part # Description Qty
126-7296 FRICTION WASHER 1 $29.08
147-2389 CONTROL ARM 1
142-8478 SPACER, ANTI-ROTATION 1
119-8925 BELLEVILLE WASHER 1 $5.11
117-1198 PIVOT BOLT 1 $7.52
145-5798 ARM CONTROL ASSEMBLY 1
126-8909 BUSHING 2 $7.40
1-413152 SLEEVE BUSHING 2 $5.85
147-5048 ACTUATOR SPACER 1
126-5434 SWIVEL 1
140-4949 CONTROL LINK 1
126-8195 SPRING-RETURN, NEUTRAL 1 $7.71
LH Transaxle Assembly No. 138-607610 parts
Part # Description Qty
147-1672 INPUT SHAFT KIT 1
144-6594 4 BOLT HUB 1
144-6595 SLOTTED NUT 1
145-3678 BRAKE LIP SEAL 1 $7.46
144-6603 FILTER KIT 1 $74.07
144-6604 FILTER PLUG KIT 1 $33.04
125-4684 EXTENSION SPRING 1
144-6601 FITTING-5/8 BEADED, 7/8 SAE 1
144-6602 FAN AND PULLEY KIT 1 $276.32
145-3683 OVERHAUL SEAL KIT 1 $190.94
Motion Control Assembly36 parts
Part # Description Qty
147-5046 RIGHT HAND (RH) MOTION CONTROL ASSEMBLY 1
147-2390 RIGHT HAND (RH) HANDLE ASSEMBLY 1 $112.10
109-5668 GRIP-LEVER, CONTROL 1 $23.16
110-5052 SCREW-HHF 4 $5.40
147-5047 LEFT HAND (LH) MOTION CONTROL ASSEMBLY 1
115-5099 PIVOT BOLT 2 $8.40
147-2391 LEFT HAND (LH) HANDLE ASSEMBLY 1 $56.43
142-6851 DAMPER 2 $45.81
126-4424 SHOULDER SCREW 4 $5.23
112-3306 NUT 2
126-4299 HEX SOCKET BUTTON HEAD (HSBH) SCREW 2 $6.16
37-8771 HEX FLANGE (HF) SHOULDER BOLT 2
115-9625 DECAL - PARKING BRAKE 1
144-2658 BRAKE ASSEMBLY 1
126-5820 SPHERICAL BEARING 2 $14.43
139-6742 BRAKE BRACKET 1
139-6726 BRAKE LEVER ASSEMBLY WITH GRIP (SERVICE) 1
109-8054 FLANGE BUSHING 2 $11.38
139-6743 HANDLE PIVOT 1 $22.74
3234-29 HEX HEAD FLANGE (HHF) SCREW 1 $7.04
116-2670 SHOULDER SCREW 2 $12.76
144-6566 BRAKE LINK ASSEMBLY 1
116-4976 SLEEVE BUSHING 2 $2.19
139-6745 SWITCH PLATE 1
32144-70 HEX WASHER HEAD THREAD FORMING (HWHTF) SCREW 2 $6.16
3230-23 CARRIAGE SCREW 2
144-0352 RIGHT HAND BRAKE ROD ASSEMBLY 1 $38.42
140-4950 RIGHT HAND BRAKE ROD 1
139-6741 ROD FITTING 1
3256-3 FLAT WASHER 1 $0.44
144-2645 SPRING-COMPRESSION 1
3256-45 FLAT WASHER 2
119-1415 PIN-COTTER, LOCKING 4
109-7124 EXTENSION SPRING 2 $14.06
144-0351 LH BRAKE ROD ASM 1 $38.42
140-4951 LEFT HAND BRAKE ROD 1
Rear Wheel Assembly5 parts
Part # Description Qty
145-1923 WHEEL AND TIRE ASM 2 $429.51
145-1945 WHEEL 12X8.5 2.50 1
126-8033 26 X 12-12 6 PLY REAR RIDING MOWER TIRE ONLY 1
5108 VALVE 1
139-2564 LUG NUT 8 $4.07
Roll-Over Protection System Assembly No. 139-80626 parts
Part # Description Qty
107-3069 WARNING DECAL 1
126-9209 SHOULDER BOLT 2
161-4477 ROPS PIN ASM 2
109-5337 BUMPER-ROPS 2
109-9505 SPRING WASHER 4
325-13 HEX HEAD (HH) SCREW 4
Seat Assembly No. 144-26328 parts
Part # Description Qty
116-5655 SEAT TRACK SET [110776-00-OA59] 1
116-8911 KNOB-ADJUSTER 1
126-8559 BELLOWS-SEAT 1
145-3641 ARMREST KIT 1 $308.93
145-3642 ARMREST PADS 1
126-8560 KIT-SEAT BELT 1
145-3643 LEFT HAND (LH) SEAT BACK COVER 1 $191.17
145-3659 SEAT COVER - BUTTON 1 $193.94
Seat Mount Assembly10 parts
Part # Description Qty
140-1165-03 SEAT PAN 1
144-2669 SERVICE AID DECAL 1
147-2436-03 REAR TANK RETAINER PLATE 1
135-0505 BUMPER-SEAT 4
1-543286 GROMMET 1
5-0652 SPACER 4
144-2632 SUSPENSION SEAT ASSEMBLY 1 $948.86
147-4987-03 PLATE-TANK RETAINER, FRONT [BLACK] 1
130-0733 RUBBER PAD 2
147-4954-01 BACKER PLATE 1
Spindle Assembly No. 137-97802 parts
Part # Description Qty
116-0720 BALL BEARING 2 $35.68
138-6042 BEARING SPACER 1 $18.60
Throttle, Choke Cables and Guard Assembly38 parts
Part # Description Qty
147-2408-03 MUFFLER GUARD ASSEMBLY 1
147-6259 REAR GUARD ASSEMBLY 1
106-5517 WARNING DECAL 2
147-7364 DECAL-HITCH 1
144-6551-01 RIGHT HAND CONSOLE (RED) 1
145-1287-01 CONSOLE-LH [RED] 1
140-4867 RIGHT HAND COVER ASSEMBLY WITH DECAL 1
99-8936 DECAL - MOTION CONTROL 1 $19.58
140-4866 LEFT HAND (LH) COVER ASSEMBLY WITH DECAL 1
1-807513 CARRIAGE BOLT 2
3296-2 LOCK NUT 2
126-6267 SCREW-TTH 4
126-6268 SCREW-TTH 6
3220-3 HJ NUT 1
139-1149 LEFT HAND (LH) DECAL - 4000 SERIES, LEFT HAND (LH) 1 $15.94
145-6964-01 GUARD-REAR, LH 1
140-1221-01 TOP REAR GUARD 1
145-7012 RIGHT HAND REAR GUARD ASSEMBLY 1
133-8062 DECAL - SPARK ARRESTOR 1
144-2647 CHOKE CONTROL CABLE 1 $57.64
110-5727 THROTTLE CONTROL ASSEMBLY 1 $83.95
112-2334 THROTTLE LEVER 1
1-603175 KNOB-BALL 1 $19.49
105-8278 DECAL [TORO LOGO] 1
87-6620 SCREW-TPH THD FORM[1/4-20 X 5/8, BZ] 4
126-9939 DECAL-FILL, FUEL 1
140-7987 RIGHT HAND DECAL (4000 SERIES) 1 $15.94
140-7979 LEFT HAND (LH) SIDE POD 1
140-7980 RIGHT HAND SIDE POD 1
140-7968 CUP HOLDER 1
3230-18 CARRIAGE SCREW 4
140-7996-03 LEFT HAND (LH) FRONT COVER PLATE 1
140-7998-03 RIGHT HAND FRONT PLATE COVER 1
120-7950 SCREW 8 $5.54
140-8019 RIGHT HAND CUPHOLDER 1 $10.89
110-0824 R-CLAMP 1
144-2642 POD SUPPORT ROD 2
121-4600 HEX NUT 4
Wire Harness Assembly No. 139-807810 parts
Part # Description Qty
116-0053 PLUG CAP 3
103-3895 DIODE 1 $106.93
121-8867 FUSE-MINI BLADE, 15 AMP 1
121-8868 MINI BLADE FUSE - 20 AMP 1
126-3991 RELAY-MICRO 1
32180-176 COVER-BLOCK, FUSE [12F GEP] 1
32180-177 CLIP-MOUNTING [GEP] 1
126-8876 INSULATOR-BATTERY 1
1-543393 INSULATOR-SOLENOID 1
121-8869 FUSE-MINI BLADE, 25 AMP 1

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