Genuine Toro parts for the Toro 78598 (MULTI FORCE Snow Thrower) — 5 exploded parts diagrams and 173 parts with their Toro part numbers. Find the part by its number on the diagram, then its part number in the list below it. Lawn Barn is an authorized Toro dealer: parts we have ship from our shelf, and we order Toro parts every day.
Not sure which part you need? Call Lawn Barn at 215-757-3850 with the model and serial number — a few parts changed between serial ranges. See the Toro 78598 itself.
Toro 78598 Auger Assembly

| Ref | Part | Part number | Qty | At Lawn Barn |
|---|---|---|---|---|
| 1 | Auger Gearcase Assembly 48N | 140-5439 | 1 | $601.99 · Usually ships in 3 business days |
| 2 | Impeller | 136-6570-03 | 1 | $139.99 · Usually ships in 3 business days |
| 3 | Hh Screw | 137-3032 | 2 | $2.50 · Usually ships in 3 business days |
| 4 | Hex Nut | 137-3088 | 2 | $1.50 · Usually ships in 3 business days |
| 5 | Auger Gs-48 Right [Black] | 140-5410-03 | 1 | $337.99 · Usually ships in 3 business days |
| 6 | Auger Gs-48 Left [Black] | 140-5420-03 | 1 | $337.99 · Usually ships in 3 business days |
| 7 | Washer | 3-0750 | 2 | $6.99 · Usually ships in 3 business days |
| 8 | Hh Screw | 137-3066 | 2 | $3.49 · Usually ships in 3 business days |
| 9 | Auger Bearing | 106-4570 | 2 | $26.99 · Usually ships in 3 business days |
| 10 | Hwhtf Screw | 32144-70 | 4 | $2.50 · Usually ships in 3 business days |
| 11 | Ball Bearing | 136-6571 | 1 | $11.99 · Usually ships in 3 business days |
| 12 | Bearing Retainer | 136-6573 | 1 | $5.39 · Usually ships in 3 business days |
| 13 | Hwh Thd Form Screw | 32144-85 | 3 | $2.50 · Usually ships in 3 business days |
| 14 | Hh Screw | 120-9738 | 2 | $1.50 · Usually ships in 3 business days |
| 15 | Grommet Spacer | 136-7148 | 2 | $1.50 · Usually ships in 3 business days |
| 16 | Hex Nut | 119-4038 | 2 | $1.50 · Usually ships in 3 business days |
| 17 | Pulley Hub | 136-6558 | 1 | $12.99 · Usually ships in 3 business days |
| 18 | Patch Hhf Screw | 115-5142 | 1 | $1.50 · Usually ships in 3 business days |
| 19 | Double Sheave Impeller Pulley | 136-6557 | 1 | $42.99 · Usually ships in 3 business days |
| 20 | Hh Screw | 323-7 | 2 | $1.50 · Usually ships in 3 business days |
| 21 | Ni Hf Nut | 104-8301 | 4 | $2.50 · Usually ships in 3 business days |
| 22 | V-Belt | 136-6504 | 1 | Not available |
| 23 | Pulley | 139-7591 | 1 | $112.99 · Usually ships in 3 business days |
| 24 | Set Screw | 1-803050 | 2 | $2.50 · Usually ships in 3 business days |
| 25 | Carriage Bolt | 117-9971 | 2 | $3.27 · Usually ships in 3 business days |
| 26 | Washer | 140-5478 | 1 | $12.99 · Usually ships in 3 business days |
| 27 | Composite Friction Washer | 114-0463 | 2 | $4.99 · Usually ships in 3 business days |
| 28 | Idler Arm | 140-5476 | 1 | $15.99 · Usually ships in 3 business days |
| 29 | Lift Lever Bushing | 1-413088 | 1 | $9.99 · Usually ships in 3 business days |
| 30 | Plain Washer | 110-9981 | 1 | $13.99 · Usually ships in 3 business days |
| 31 | Idler Pulley | 136-6531 | 1 | $33.99 · Usually ships in 3 business days |
| 32 | Spring | 140-7708 | 1 | $26.99 · Usually ships in 3 business days |
| 33 | Belt Cover | 140-7702 | 1 | $121.99 · Usually ships in 3 business days |
| 34 | Hwh Thd Roll Screw | 701243 | 4 | $2.99 · Usually ships in 3 business days |
| 35 | Plain Washer | 137-3121 | 1 | $6.39 · Usually ships in 3 business days |
Toro 78598 Auger Gearcase Assembly No. 140-5439

| Ref | Part | Part number | Qty | At Lawn Barn |
|---|---|---|---|---|
| 2 | Oil Seal | 137-6173 | 1 | $2.99 · Usually ships in 3 business days |
| 14 | Oil Seal | 136-6554 | 1 | $3.69 · Usually ships in 3 business days |
| 15 | Oil Seal | 137-6174 | 1 | $2.99 · Usually ships in 3 business days |
| 20 | Oil Plug | 138-3629 | 1 | $2.50 · Usually ships in 3 business days |
Toro 78598 High Flow Case Drain Assembly No. 136-7436

| Ref | Part | Part number | Qty | At Lawn Barn |
|---|---|---|---|---|
| 1 | Hose Assembly | 136-8310 | 1 | $57.99 · Usually ships in 3 business days |
| 2 | Hose Clamp | 2412-36 | 1 | $2.50 · Usually ships in 3 business days |
| 3 | Bulkhead Fitting | 136-8306 | 1 | Not available |
| 4 | Quick Disconnect Nipple | 63-1240 | 1 | Not available |
| 5 | Tee Fitting | 136-8307 | 1 | $26.99 · Usually ships in 3 business days |
| 5:1 | O-Ring | 237-42 | 1 | $2.99 · Usually ships in 3 business days |
| 6 | Dust Cap | 353-985 | 1 | $13.65 · Usually ships in 3 business days |
Toro 78598 Housing and Chute Assembly

| Ref | Part | Part number | Qty | At Lawn Barn |
|---|---|---|---|---|
| 2 | Chute Guide | 136-6515 | 1 | $10.99 · Usually ships in 3 business days |
| 3 | Screw Grommet | 136-6586 | 2 | $1.50 · Usually ships in 3 business days |
| 4 | Pph Screw | 94-4496 | 2 | $1.50 · Usually ships in 3 business days |
| 5 | Lower Chute Assembly | 136-6580-01 | 1 | $86.99 · Usually ships in 3 business days |
| 6 | Plastic Plug | 138-3651 | 1 | $1.50 · Usually ships in 3 business days |
| 7 | Deflector Gasket | 138-3671 | 2 | $3.19 · Usually ships in 3 business days |
| 8 | Middle Deflector Assembly | 136-6582-01 | 1 | $33.99 · Usually ships in 3 business days |
| 9 | Carr Bolt | 135-1929 | 6 | $1.50 · Usually ships in 3 business days |
| 10 | Hf Nut | 138-0719 | 6 | $1.50 · Usually ships in 3 business days |
| 11 | Deflector Assembly | 139-1564 | 1 | $51.99 · Usually ships in 3 business days |
| 11:2 | Danger Decal | 121-6847 | 1 | $3.19 · Usually ships in 3 business days |
| 12 | Deflector Link | 140-7766 | 1 | $12.99 · Usually ships in 3 business days |
| 13 | Ph Screw | 138-0689 | 2 | $1.50 · Usually ships in 3 business days |
| 14 | Pivot Bushing | 138-0687 | 2 | $2.50 · Usually ships in 3 business days |
| 15 | Hex Nut | 137-3094 | 2 | $1.50 · Usually ships in 3 business days |
| 16 | Extension Spring | 132-6915 | 1 | $5.49 · Usually ships in 3 business days |
| 17 | Cable Clamp | 136-7191 | 1 | $4.49 · Usually ships in 3 business days |
| 18 | Hwh Thd Form Screw | 32144-85 | 1 | $2.50 · Usually ships in 3 business days |
| 19 | Assembly [Black] Chute Post | 140-5440-03 | 1 | $93.99 · Usually ships in 3 business days |
| 20 | Car Bolt | 137-3063 | 2 | $2.50 · Usually ships in 3 business days |
| 22 | 18 Teeth [Black] Sprocket | 139-7642-03 | 1 | $64.99 · Usually ships in 3 business days |
| 23 | Chute Spacer | 106-4422 | 1 | $3.69 · Usually ships in 3 business days |
| 24 | Screw and Washer Assembly | 46-6810 | 2 | $3.59 · Usually ships in 3 business days |
| 25 | Bushing Spacer | 108-5059 | 1 | Not available |
| 26 | Hwh Shoulder Screw | 56-6591 | 1 | $7.99 · Usually ships in 3 business days |
| 27 | Ni Hf Nut | 104-8301 | 15 | $2.50 · Usually ships in 3 business days |
| 28 | Sprocket | 140-5454 | 1 | $47.99 · Usually ships in 3 business days |
| 29 | Hh Shldr Bolt | 119-2309 | 1 | $25.99 · Usually ships in 3 business days |
| 30 | Ni Hf Nut | 104-7201 | 1 | $1.50 · Usually ships in 3 business days |
| 31 | Chain Drive Assembly | 139-7645 | 1 | $59.99 · Usually ships in 3 business days |
| 32 | Chain Link Block | 139-7619 | 1 | $29.99 · Usually ships in 3 business days |
| 33 | Spacer | 116-7224 | 2 | $14.99 · Usually ships in 3 business days |
| 34 | Cover Chain | 140-7728 | 1 | $108.99 · Usually ships in 3 business days |
| 35 | Hhf Screw | 138-3653 | 2 | $1.50 · Usually ships in 3 business days |
| 36 | Wingnut | 1-543792 | 2 | $5.89 · Usually ships in 3 business days |
| 37 | Chute Control Cable | 140-4261 | 1 | Not available |
| 38 | Cable-Chute Bracket | 140-7742-03 | 1 | $26.99 · Usually ships in 3 business days |
| 39 | Carr Screw | 106-9758 | 1 | $3.09 · Usually ships in 3 business days |
| 40 | TOR_x (now 140-7756) | 140-7756-03 | 1 | $9.99 · Usually ships in 3 business days |
| 41 | Shoulder Bolt | 42-3560 | 2 | $4.99 · Usually ships in 3 business days |
| 42 | Ni Lock Nut | 3296-56 | 2 | $2.19 · Usually ships in 3 business days |
| 43 | Flat Washer | 3256-22 | 4 | $1.50 · Usually ships in 3 business days |
| 44 | Snowthrower Strut Assembly | 139-7575 | 1 | $149.99 · Usually ships in 3 business days |
| 45 | Hh Screw | 323-11 | 2 | $2.50 · Usually ships in 3 business days |
| 46 | Large Flg Hf Lock Nut | 32128-19 | 4 | $2.50 · Usually ships in 3 business days |
| 47 | Support Gearbox Bracket | 140-7786-03 | 1 | $34.99 · Usually ships in 3 business days |
| 48 | Ni Hf Nut | 104-8300 | 19 | $1.50 · Usually ships in 3 business days |
| 49 | Hh Screw | 322-3 | 2 | $1.50 · Usually ships in 3 business days |
| 51 | Skid | 140-1097 | 2 | $58.99 · Usually ships in 3 business days |
| 52 | Mount Skid Plate | 140-1096-03 | 2 | $7.49 · Usually ships in 3 business days |
| 53 | Carr Screw | 3230-4 | 4 | $1.50 · Usually ships in 3 business days |
| 54 | Side Drift Breaker | 121-1228-03 | 2 | Not available |
| 55 | Carr Bolt | 137-3061 | 6 | $1.50 · Usually ships in 3 business days |
| 56 | Left [Red] Cross Support Assembly | 140-7780-01 | 1 | $76.99 · Usually ships in 3 business days |
| 57 | Right [Red] Cross Support Assembly | 140-7781-01 | 1 | $76.99 · Usually ships in 3 business days |
| 58 | Flat Washer | AUH426767 | 1 | Order at the counter |
| 59 | Hhf Screw | 3234-42 | 12 | $2.50 · Usually ships in 3 business days |
| 60 | Hitch Tube | 139-7555-03 | 1 | $64.99 · Usually ships in 3 business days |
| 61 | Hh Screw | 327-14 | 1 | $2.99 · Usually ships in 3 business days |
| 62 | Ni Lock Nut | 3296-53 | 1 | $2.50 · Usually ships in 3 business days |
| 63 | Attach Pin | 133-2085 | 1 | $51.99 · Usually ships in 3 business days |
| 64 | Hair Pin | 3290-343 | 1 | $1.50 · Usually ships in 3 business days |
| 65 | Block Stop | 139-7629 | 2 | Not available |
| 66 | Carr Screw | 127-2351 | 2 | $2.50 · Usually ships in 3 business days |
| 67 | Down Stop Kit | 140-9454 | 1 | $197.99 · Usually ships in 3 business days |
| 67:1 | Lock Bracket Assembly | 136-8312-01 | 1 | $138.99 · Usually ships in 3 business days |
| 67:2 | Threaded Hex | 136-8392 | 1 | $28.99 · Usually ships in 3 business days |
| 67:3 | Carriage Bolt | 112-8046 | 1 | $7.99 · Usually ships in 3 business days |
| 67:4 | Jam Nut | 3218-6 | 1 | $1.50 · Usually ships in 3 business days |
| 67:5 | Rubber Bumper | 87-8460 | 2 | $2.11 · Usually ships in 3 business days |
| 68 | Poly Scraper | 140-7772 | 3 | $82.99 · Usually ships in 3 business days |
| 69 | Scraper Retainer | 140-7773-03 | 3 | $20.99 · Usually ships in 3 business days |
| 70 | Hwhtf Screw | 32144-49 | 12 | $3.99 · Usually ships in 3 business days |
| 71 | Hair Pin | 9335044 | 4 | $2.50 · Usually ships in 3 business days |
| 72 | Auger Danger Decal | 121-6817 | 1 | $3.19 · Usually ships in 3 business days |
| 73 | Cover Plate | 140-7787-01 | 1 | $31.99 · Usually ships in 3 business days |
| 74 | Cleanout Stick Bracket | 138-0724-03 | 1 | $6.29 · Usually ships in 3 business days |
| 75 | Hsbh Screw | 3274-55 | 1 | $3.29 · Usually ships in 3 business days |
| 76 | Spacer | 108-2301 | 1 | $12.99 · Usually ships in 3 business days |
| 77 | Flat Washer | 115-1151 | 1 | $3.19 · Usually ships in 3 business days |
| 78 | Hsbh Screw | 115-7260 | 1 | Order at the counter |
| 79 | Cleanout Stick | 110-3408 | 1 | $15.99 · Usually ships in 3 business days |
| 82 | Side Plate Snowblower 48 | 140-9488-01 | 2 | $34.99 · Usually ships in 3 business days |
| 83 | Warning Decal | 133-8061 | 1 | $1.50 · Usually ships in 3 business days |
| 84 | Reflective Tape (Red) | 108-8014 | 2 | Order at the counter |
| 85 | Decal | 70-2200 | 2 | $5.24 · Usually ships in 3 business days |
| 86 | Carr Screw | 3231-7 | 2 | $2.11 · Usually ships in 3 business days |
| 87 | Washer | 1-373034 | 2 | $3.99 · Usually ships in 3 business days |
| 88 | Kicker-Snowblower Plate | 144-6961-01 | 1 | $25.99 · Usually ships in 3 business days |
| 89 | Carr Bolt | 3230-2 | 2 | $1.50 · Usually ships in 3 business days |
Toro 78598 Hydraulic Hose Assembly

| Ref | Part | Part number | Qty | At Lawn Barn |
|---|---|---|---|---|
| Square Key | 104-5839 | 1 | Order at the counter | |
| Orifice (.025 Inch) | 117-8315 | 1 | Order at the counter | |
| 1 | Hydraulic Motor | 139-7577 | 1 | $1304.99 · Usually ships in 3 business days |
| 1:1 | TOR_x (now 140-9502) | 145-2792 | 1 | $65.98 · Usually ships in 3 business days |
| 1:2 | 3335Psi Relief Valve | 140-9503 | 1 | $202.99 · Usually ships in 3 business days |
| 2 | 90 Deg Elbow Fitting | 353-370 | 1 | $76.99 · Usually ships in 3 business days |
| 2:1 | O-Ring | 237-80 | 1 | $6.28 · Usually ships in 3 business days |
| 3 | Straight Fitting | 353-385 | 1 | $24.99 · Usually ships in 3 business days |
| 3:1 | O-Ring | 237-80 | 1 | $6.28 · Usually ships in 3 business days |
| 4 | Straight Fitting | 353-545 | 1 | $24.99 · Usually ships in 3 business days |
| 5 | Cylinder | 139-7647 | 1 | $285.99 · Usually ships in 3 business days |
| 5:6 | Cylinder Seal Kit | 140-9408 | 1 | $99.99 · Usually ships in 3 business days |
| 5:7 | Hex Jam Nut | 140-9418 | 1 | $18.99 · Usually ships in 3 business days |
| 6 | Straight Fitting | 103-2156 | 2 | $40.99 · Usually ships in 3 business days |
| 6:1 | O-Ring (now 1-603921) | 237-42 | 1 | $2.99 · Usually ships in 3 business days |
| 6:2 | O-Ring | 103-1020 | 1 | $2.50 · Usually ships in 3 business days |
| 7 | Hyd Hose | 140-5460 | 1 | $69.99 · Usually ships in 3 business days |
| 7:1:1 | O-Ring | 237-42 | 1 | $2.99 · Usually ships in 3 business days |
| 8 | Hyd Hose | 140-5461 | 1 | $68.99 · Usually ships in 3 business days |
| 8:1:1 | O-Ring | 237-42 | 1 | $2.99 · Usually ships in 3 business days |
| 9 | Dust Cap | 353-985 | 1 | $13.65 · Usually ships in 3 business days |
| 10 | Dust Plug | 353-984 | 2 | $13.02 · Usually ships in 3 business days |
| 11 | Quick Disconnect Nipple | 63-1240 | 1 | Not available |
| 12 | Quick Disconnect Coupler | 63-1220 | 2 | $83.64 · Usually ships in 3 business days |
| 13 | Hyd Hose | 140-4267 | 1 | $106.99 · Usually ships in 3 business days |
| 13:1:1 | O-Ring | 237-80 | 1 | $6.28 · Usually ships in 3 business days |
| 14 | Hyd Hose | 140-4266 | 1 | $107.99 · Usually ships in 3 business days |
| 14:1:1 | O-Ring | 237-80 | 1 | $6.28 · Usually ships in 3 business days |
| 15 | Hyd Hose | 140-4268 | 1 | $46.99 · Usually ships in 3 business days |
| 15:1:1 | O-Ring | 237-42 | 1 | $2.99 · Usually ships in 3 business days |
| 16 | Quick Connect Plug | T56152150 | 1 | $13.99 · Usually ships in 3 business days |
| 17 | Quick Connect Cap | T56152152 | 1 | $11.99 · Usually ships in 3 business days |
| 18 | Male Quick Disconnect | 136-5711 | 1 | Not available |
| 19 | Female Quick Coupler | 144-1598 | 1 | Not available |
| 20 | Case Drain Kit | 136-7436 | 1 | $128.99 · Usually ships in 3 business days |
| 21 | Hex Nut | 3296-5 | 1 | $3.19 · Usually ships in 3 business days |
| 22 | Hose Clamp | 2412-92 | 1 | $2.99 · Usually ships in 3 business days |