Parts list for the Toro 74022 4000 Series HDX Pro XL 72 in. (183 cm) 35 hp 999 cc: 341 part numbers by assembly, including drive & hydraulics, deck & body, seat & controls, spindles & pulleys, engine & fuel, tires & wheels, electrical, blades, filters & tune-up, belts. 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 414385899 – 418763420. 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
Caster Wheel Assembly5 parts
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 Assembly57 parts
| Part # |
Description |
Qty |
|
| 1-603299 |
ANTI-SCALP & WEAR BAR KIT |
6 |
$35.68 |
| 98-7912 |
SPANNER TUBE |
4 |
$26.05 |
| 323-23 |
HEX HEAD (HH) SCREW |
4 |
$7.20 |
| 98-7913 |
SPACER TUBE |
4 |
$15.55 |
| 104-8301 |
HEX FLANGE (HF) NUT |
37 |
$4.83 |
| 98-5967 |
WHEEL SPACER |
1 |
$24.81 |
| 108-5388 |
HEX HEAD (HH) SCREW |
1 |
$24.81 |
| 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 |
| 138-6060 |
BLADE DRIVE SHEAVE |
3 |
$36.92 |
| 103-2802 |
WASHER |
3 |
$10.32 |
| 116-7306 |
HEX NUT |
3 |
$7.24 |
| 140-1238 |
24.5 INCH MULCHING BLADE |
3 |
$37.24 |
| 137-9787 |
HEX BUSHING |
3 |
$16.18 |
| 109-9220 |
BLADE SCREW |
3 |
$11.37 |
| 3231-27 |
CARRIAGE SCREW |
7 |
$3.92 |
| 3290-357 |
WHIZ HEX HEAD FLANGE (HHF) NUT |
6 |
$3.74 |
| 106-3216-01 |
DISCHARGE BAFFLE |
1 |
|
| 322-50 |
HEX HEAD (HH) SCREW |
1 |
$11.88 |
| 105-4622 |
SPACER |
1 |
$17.71 |
| 108-4052 |
TORSION SPRING |
1 |
$38.79 |
| 3231-1 |
CARRIAGE SCREW |
6 |
$4.77 |
| 106-7354-01 |
LEFT HAND (LH) WHEEL MOUNT |
1 |
|
| 106-7355-01 |
RIGHT HAND WHEEL MOUNT |
1 |
|
| 126-4687 |
HEX HEAD FLANGE (HHF) SCREW |
1 |
|
| 132-4734 |
FLAT IDLER PULLEY |
1 |
$61.21 |
| 109-6658 |
NUT-FLANGE, NI |
2 |
$3.66 |
| 3231-7 |
CARRIAGE SCREW |
1 |
$4.48 |
| 116-6317 |
EXTENSION SPRING |
1 |
$41.38 |
| 1-373034 |
WASHER |
4 |
|
| 109-6982 |
WIREFORM-COVER |
2 |
$19.49 |
| 109-6938 |
LEFT HAND BELT COVER |
1 |
$132.46 |
| 116-0094 |
RIGHT HAND BELT COVER |
1 |
$117.28 |
| 126-4781-03 |
STEP-DECK |
1 |
|
| 3230-3 |
SCREW-CARR [.312-18X1.250,GR5,YZ] |
1 |
$1.18 |
| 104-8300 |
HEX FLANGE (HF) NUT |
3 |
$2.39 |
| 163-4183SP |
DECK ASM W/DECALS [72, 4000, SERVICE] |
1 |
|
| 145-1941-01 |
SKID PLATE |
1 |
|
| 144-2635 |
RUBBER DEFLECTOR ASSEMBLY |
1 |
$203.67 |
| 3231-9 |
SCREW-CARR[.375-16X2.750,GR5,YZ] |
1 |
|
| 132-9424 |
FLAT IDLER PULLEY |
1 |
$43.45 |
| 139-1087 |
IDLER ARM ASSEMBLY |
1 |
|
| 116-5809 |
SPACER-HYDRO |
1 |
|
| 163-7385 |
BELT-5V [206.6] |
1 |
|
| 145-1942 |
PULLEY SPACER |
1 |
|
| 139-8061 |
IDLER BUSHING |
1 |
$11.99 |
| 147-5026-03 |
PLATE-TURBO FORCE [72] [BLACK] |
1 |
|
| 130-8451 |
TRIFOLD RIVET |
2 |
|
| 114-5843-01 |
BAFFLE |
1 |
|
| 147-7844-01 |
BAFFLE [TURBO FORCE 60/72,WELDED ASM, R] |
1 |
|
| 94-7582 |
SHOULDER BOLT |
1 |
|
| 119-4162 |
SCREW-CARR[3/8-16 X 1.25,GR5,CZ] |
1 |
$1.54 |
| 100-4852 |
WASHER-HARDENED |
1 |
|
| 109-1092 |
KNOB |
1 |
|
| 95-1726 |
TAPTITE SCREW |
2 |
$5.54 |
Deck Decal Assembly No. 163-4183SP5 parts
| Part # |
Description |
Qty |
|
| 161-6620 |
DECAL-DANGER, DECK [GAS] |
2 |
|
| 127-0326 |
ANTI-SCALP DECAL |
1 |
|
| 116-8283 |
DECAL-TORQUE, BOLT |
1 |
|
| 109-6035 |
BELT ROUTING DECAL |
1 |
|
| 145-8411 |
DECAL-ADJUSTABLE BAFFLE |
1 |
|
Deck Lift Assembly26 parts
Deck Strut Assembly No. 161-68052 parts
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 Assembly18 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 |
3 |
$21.50 |
| 116-5609 |
MODULE ASM |
1 |
$223.54 |
| 137-4100 |
Z-MASTER IGNITION SWITCH |
1 |
$39.90 |
| 147-2363 |
WIRE HARNESS FOR Z MASTER MOWER |
1 |
|
| 32128-33 |
HEX FLANGE (HF) NUT |
2 |
|
| 321-4 |
HEX HEAD (HH) SCREW |
2 |
|
| 3256-22 |
FLAT WASHER |
2 |
|
| 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
Frame and Roll-Over Protection System Assembly14 parts
| Part # |
Description |
Qty |
|
| 163-4127SP |
FRAME ASM-XL 72 |
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. 163-41386 parts
| Part # |
Description |
Qty |
|
| 46-6560 |
0.62 INCH X 0.56 INCH X 0.362 INCH FLANGED BUSHING |
4 |
$9.40 |
| 161-6744 |
FUEL PICKUP WITH FILTER ASM |
1 |
|
| 133-9269 |
FUEL GROMMET |
1 |
$11.63 |
| 139-8058 |
FUEL GAUGE |
1 |
$136.60 |
| 163-7304 |
FITTING-ELBOW, 90 |
2 |
|
| 163-7303 |
FITTING-TEE |
1 |
|
Hydro Assembly8 parts
Idler Arm Assembly No. 139-10875 parts
Left and Right Control Arm Assembly12 parts
LH Transaxle Assembly No. 138-607610 parts
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 |
|
| 109-5337 |
BUMPER-ROPS |
2 |
|
| 126-9209 |
SHOULDER BOLT |
2 |
|
| 161-4477 |
ROPS PIN ASM |
2 |
|
| 109-9505 |
SPRING WASHER |
4 |
|
| 325-13 |
HEX HEAD (HH) SCREW |
4 |
|
Seat Assembly No. 144-26329 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 |
| 82-2190 |
BAIL SWITCH |
1 |
$21.26 |
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
Throttle Cable and Guard Assembly38 parts
| Part # |
Description |
Qty |
|
| 145-3686-03 |
GUARD-MUFFLER |
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. 147-23639 parts
| Part # |
Description |
Qty |
|
| 116-0053 |
PLUG CAP |
2 |
|
| 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 |
|
| 126-8876 |
INSULATOR-BATTERY |
1 |
|
| 1-543393 |
INSULATOR-SOLENOID |
1 |
|
| 121-8869 |
FUSE-MINI BLADE, 25 AMP |
1 |
|
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Toro is a trademark of its owner. Outdoor Power LLC sells genuine OEM and quality replacement parts.