Husqvarna Soff-Cut 4000 | EARLY ENTRY SAW Soff-Cut 4000 | 20.5 hp | 13-1/2" | Kohler | DustPortC | 966845505
Part Number: 966 84 55-05 (966845505)
The Husqvarna Soff-Cut 4000 is a self-propelled gasoline saw engineered for heavy-duty commercial, industrial, and paving operations. It is powered by a 20.5 hp twin-cylinder engine featuring overhead valves, a heavy-duty air cleaner, electric start, full pressure lubrication, hydraulic valve lifters, and a mechanical fuel pump. The unit is compatible with 13-1/2" blades and includes a DustPortC for debris management. The system supports three blade widths, enabling simultaneous joint cutting and crack control.
Product Features

Soff-Cut® technology
Husqvarna Soff-Cut is a unique patented system for early entry concrete sawing. This technology enables concrete to be cut within the first one or two hours of finishing and before final set. Husqvarna Soff-Cut® provides the best solution for minimizing the risk of random cracking, and it simplifies the working process, compared to conventional sawing.
| Engine | |
|---|---|
| Engine Power (As rated by the engine manufacturer) | 20.5 hp |
| Cylinders | 2 |
| Number of strokes | 4-stroke engine |
| Starter | Electric |
| Exhaust emissions (CO₂ EU V) | 834 g/kWh |
| Power Source | Petrol |
| Cutting equipment | |
| Cutting depth, max | 2.75 in |
| Blade diameter, max | 13.5 in |
| Blade depth control | Electric |
| Transmission | |
| Type of operation | Self-propelled |
| Dimensions | |
| Product size length | 34 in |
| Product size height | 34 in |
| Weight | 454 lbs |
| Packaging length (Calc) | 67.008 in |
| Packaging width (Calc) | 35 in |
| Packaging height (Calc) | 60 in |
| Article gross weight (Calc) | 560.009 lbs |
- 547126501 — ENGINE KOHLER CH640-3266
- 505482306 — AIR FILTER 2-pack X4000 GX4200 AND X5000
- 536975901 — AIR FILTER 1-PACK X4000 GX4200 and X5000
- 505836301 — HOOD AIR FILTER 99-X40-8538-03
- 505793301 — BRACE 99-G42-3736-00
- 505836101 — AIR CLEANER KIT 99-X40-8538-01
- 582231802 — LINK ARM ASSY PUMP IDLER X4000 NEW STYLE
- 587542101 — ARM IDLER ASSY BLADE
- 505797401 — OIL FILTER FOR 22HP MOTOR (10P 99-G42-8527-05
- 505484302 — STARTER MOTOR X4000
- 501080601 — PLATE
- 587935702 — PULLEY 4 GROOVE 3.00 OD 1.000 BORE
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- 581243301 — SCREW EHHFM EN 1665 M 10 X 65 8.8 ZPB
- 576645705 — NUT FLANGE WITH NYLON RING M10 FZB
- 505798201 — FUEL FILTER 99-G42-8538-02
- 505797601 — KEY SWITCH 99-G42-8527-10
- 505797602 — KEY SWITCH X4000
- 505754701 — BUZZER 12V 99-G20-9534-00
- 505666601 — SPARK PLUG X5000
- 725246151 — SCREW EHHM ISO 4014 M 8 X 50 8.8 ZPB
- 589581001 — PLATE TANK HOLDER
- 732251801 — HEXAGON LOCKING NUT ISO 7040 M8 8 ZPB. NF
- 589579601 — PIPE ASSY
- 542202184 — WASHER TUBE. 8MM. Z/P A542202184
- 593002801 — BAIL LIFTING
- 589579301 — PIPE ASSY LH
- 589579401 — PIPE ASSY RH
- 505822501 — CLAMP GUIDE BLOCK
- 505728101 — BOLT Stainless Steel External Hex Head 99-G20-7505-15
- 505632801 — WASHER
- 505816301 — BLOCK 99-X20-2818-00
- 505816401 — BLOCK 99-X20-2819-00
- 585972801 — SCREW EHHFM EN 1665 M 8 X 30 8.8 ZPB
- 505614201 — DISC 99-280-1011-00
- 505725801 — BOLT
- 505630401 — NUT Nyloc Hex Head
- 505828901 — GUIDE TUBE 99-X40-4811-00
- 505728901 — BOLT Stainless Steel Internal Hex Head 99-G20-7506-02
- 590472501 — BRACKET TRANS PLATE
- 505816101 — GUIDE ARM PULLEY 99-X20-2816-00
- 505728301 — BOLT HHCS, ASTM A449 / SAE J429 1/4"-20x1,25" ALL THRD, GRADE 5, ZPB
- 505833101 — BOLT 99-X40-7000-00
- 539976979 — NUT 3/8-16 NYLOC
- 505823101 — GUIDE CABLE 99-X20-8004-00
- 505654801 — BALL BEARING R8-2RS
- 505816201 — ARM 99-X20-2817-00
- 505631901 — NUT Hex Jam Nut 99-280-7015-01
- 505627501 — BOLT Stainless Steel External Hex Head 99-280-7005-03
- 586120201 — SCREW EHHFM EN 1665 M 6 X 20 8.8 ZPB
- 732251601 — HEXAGON LOCKING NUT ISO 7040 M6 8 ZPB. NF
- 731711851 — HEXAGON NUT FLANGE ISO 4161 M8 10 ZPB
- 579762601 — LOCKING PLATE
- 597486801 — BRACKET LIFT BAIL ASSY
- 725237951 — SCREW
- 505823301 — CABLE GUIDE RETURN
- 505819201 — BLOCK 99-X20-2847-00
- 542020365 — SCREW HHCS .375-16X2.25/GR 5 Z
- 542172556 — PULLEY ASSY FLAT BACKSIDE
- 523230601 — SHAFT 3/8 COLLAR ZINC MECO Number: 30452
- 505732501 — NUT 3/8-16 JAM
- 539990118 — SLW 3/8 STD
- 539990130 — NUT 3/8-16
- 505717901 — BUSHING 99-G20-1623-00
- 539990188 — FLAT WASHER 5/16 SAE
- 505732801 — NUT 99-G20-7513-08
- 505726401 — BOLT 99-G20-7503-08
- 594060301 — ARM BELT TENSION
- 505727801 — BOLT 99-G20-7505-10
- 505774601 — SPRING PUMP PULLEY 99-G30-8505-01
- 523059605 — BOLT SHSB 1/2" DIA X 7/8"
- 523059401 — SPACER .500" ID X .950"
- 574191101 — SCREW CAPSCREW BUTTON HEAD 3/8-16 X 1 1/4
- 505706801 — SHAFT BLADE BELT TENSIONER 99-G20-1518-00
- 539990254 — WASHER 1/2" SPLIT LOCK
- 539990563 — HCS 3/8-16X1.GRD.5.ZD
- 505774501 — ANCHOR Steel 99-G30-8505-00
- 505737301 — SPRING BLADE PULLEY BLADE PULLEY
- 731231801 — HEXAGON NUT ISO 4032 M8 8 ZPB
- 505633001 — WASHER
- 542206205 — SNAP RING FS4800D
- 505736301 — BALL BEARING 99-G20-8500-06
- 505736901 — SHIM 99-G20-8504-00
- 505836001 — COVER 99-X40-8528-00
- 522950201 — BATTERY
- 539976978 — NUT.1/4-20.HEX.NYLOC.ZD
- 505817801 — WHEEL COVER 99-X20-2834-00
- 505627401 — BOLT 99-280-7005-02
- 734115441 — WASHER - 26X6.5X1.6
- 505738501 — HOSE 99-G20-8513-00
- 505776601 — CAP 99-G30-8512-12
- 505796401 — BUSHING 3/8" NPT TO 1/4" NPT
- 505738601 — FITTING 99-G20-8513-01
- 576389034 — WIRE ASSY SOFF-CUT MISC 20.5" RED BATTERY
- 576389036 — WIRE ASSY SOFF-CUT X4000 18" BLK BATTERY
- 505536301 — KNOB REAR PANEL AND BLADE BLOCK
- 505536401 — WASHER BELLEVILLE 5/16" STAINLESS STEEL
- 505832401 — COVER 99-X40-4847-00
- 505536501 — E-CLIP .250"
- 596934701 — COVER COVER 99-X40-4802-00
- 505796101 — SCREW 99-G42-7004-00
- 505730501 — SCREW 99-G20-7507-13
- 505732401 — NUT Hex Nut 5/16-18 JAM S.S.
- 505833901 — SCREW 99-X40-7006-00
- 593654101 — BLOCK MACHINED
- 529604001 — COVER INNER
- 529603901 — COVER OUTER
- 505634501 — WASHER Flat Washer 99-280-7020-04
- 505634201 — WASHER 99-280-7020-01
- 510325301 — BOLT 99-500-7003-00
- 505630701 — NUT
- 547596801 — DEPTH GAUGE ARM 5000
- 587918201 — PIN E GROOVE, 1/4" X 2"
- 505772401 — SCREW 99-G30-7506-01
- 505769101 — BAR 99-G30-3713-00
- 505769201 — FLAP 99-G30-3713-01
- 505828801 — PLATE REAR DIVERTER 99-X40-4810-00
- 505828701 — PLATE 99-X40-4809-01
- 505633101 — WASHER
- 505629801 — SCREW 99-280-7008-18
- 505839801 — BLOCK 99-X75-1804-00
- 505774001 — PIN 99-G30-7519-00
- 534996301 — BLOCK DIVERTER
- 505738001 — SEAL 99-G20-8506-00
- 505667801 — SHAFT 99-DGA-8554-00
- 505833701 — SCREW 99-X40-7003-00
- 505664901 — BLOCK 99-500-6101-00
- 505748301 — INSERT Stainless Steel
- 505828501 — COVER 99-X40-4808-00
- 505828301 — SHAFT 99-X40-4806-00
- 505828401 — SHAFT 99-X40-4807-00
- 505790701 — BLADE SPRING 99-G40-8000-00
- 505831401 — CAP 99-X40-4837-00
- 505815701 — DRIVE BELT ACCESS COVER 99-X20-2812-00
- 593654001 — BLOCK MACHINED
- 593214401 — PLUG VAC PORT
- 591357101 — TUBE VAC PORT
- 505827701 — REAR AXLE 99-X40-4800-00
- 505731001 — WASHER
- 505827801 — FRONT AXLE ASSY 99-X40-4801-00
- 539990196 — NUT 5/16C HEX
- 505727301 — BOLT 99-G20-7505-01
- 505628801 — SCREW FHS 5/16-18 X 3/4 S.S.
- 505730301 — SCREW 99-G20-7507-11
- 505733601 — SNAP RING 3/4" C-RIN 99-G20-7515-01
- 541401472 — RING RETAINING RING .750 D
- 595843901 — BLADE BLOCK 4000 W/VAC PORT
- 505655101 — BUSHING 99-450-X1001-43
- 505830101 — FRONT WHEEL CARRIAGE 99-X40-4824-00
- 505829901 — AXLE REAR SHAFT
- 505819101 — BLOCK 99-X20-2846-00
- 505823801 — WHEEL 99-X20-8502-00
- 505627101 — BOLT 99-280-7003-03
- 539976934 — HCS 5/16C X 3/4
- 505823701 — WHEEL 99-X20-8501-00
- 505791102 — ACTUATOR BLADE 4 STROKE DEEPER DEP WIRED
- 505833501 — BOLT 99-X40-7001-01
- 505864501 — WHEEL M208502
- 529858001 — BRACKET ACTUATOR
- 505817301 — AXLE FRONT SHAFT
- 505864401 — WHEEL M208501
- 531196901 — BRACKET CARRIAGE
- 590960601 — SCREW External Hexagon Head Flanged 1/4-20UNC X 1 '' Grade 5 ZPB
- 536651701 — BRACKET KIT
- 505483701 — BOLT FLANGE 1/2-13 UNC X 1"
- 505491505 — WASHER OUTER ARBOR X4000 AND GX4200
- 542020550 — SCREW
- 582046701 — PULLEY 3/3V 3,0 OD X 1,5 ID
- 505483902 — DRIVE BELT BLADE X4000
- 505573204 — SHAFT BLADE X4000 AND GX4200
- 541204836 — NUT 1/2-20 PLTD
- 542020745 — WASHER
- 505834101 — BEARING UCP208-24-Q 99-X40-8002-00
- 505830001 — BEARING SPACER 99-X40-4823-00
- 505727101 — BOLT 99-G20-7504-03
- 541203399 — KEY 3/8" X 1 1/2"
- 505729701 — BOLT Stainless Steel Internal Hex Head 99-G20-7506-12
- 505814301 — HOUR METER TACH NON-RESETABLE 99-GS4-9000-00
- 589434501 — COVER ASSY PUMP
- 505822201 — NUT Nyloc Hex Nut 99-X20-7005-00
- 505830901 — ARM 99-X40-4832-00
- 505821101 — BOLT 99-X20-7002-01
- 505818401 — BRACKET 99-X20-2840-00
- 505687701 — BOLT Steel External Hex Head 99-G10-7504-06
- 505821401 — BOLT 99-X20-7002-04
- 539990209 — HCS 5/16C X 1
- 505731201 — WASHER 99-G20-7509-05
- 505732601 — NUT 7/16-14 DBL CHAM
- 505739401 — SPROCKET 60 TOOTH
- 505830801 — SHAFT 99-X40-4831-00
- 505722301 — BOLT 99-G20-7006-03
- 505715101 — DRIVER TUBE/REAR RIGHT SIDE 99-G20-1594-01
- 587935301 — PULLEY 1 GROOVE 4.12 OD .669 BORE (17mm)
- 505484004 — DRIVE BELT PUMP X2500
- 506570105 — SCREW EHHFM M8x25 8.8 ZPB
- 505817101 — ARM 99-X20-2826-00
- 505739601 — LINK 99-G20-8518-00
- 505864601 — CHAIN M208517
- 505823501 — BALL JOINT 99-X20-8006-00
- 505733301 — NUT 99-G20-7513-13
- 582272801 — BALL BEARING UCFL205-16 / 2-BOLT FLANGE 1.000"
- 510343101 — BLOCK 99-X40-4891-00
- 587659902 — SPROCKET 12 TOOTH #35 CHAIN HEAT TREATED VERSION
- 531075701 — HYDRAULIC PUMP 7 Series
- 505724001 — WASHER 99-G20-7017-05
- 505823001 — CONTROL CABLE SPEED 99-X20-8003-00
- 505715201 — DRIVER TUBE REAR LEFT SIDE 99-G20-1594-02
- 539300870 — NLA HCS 3/8-16 X 3-1/2 GR 5 ZN
- 505729601 — BOLT 99-G20-7506-11
- 539990517 — WASHER 3/8 FLAT
- 539300749 — KEY 300749
- 505829201 — BLOCK 99-X40-4814-00
- 505829301 — HANDLE 99-X40-4815-00
- 505829401 — HANDLE 99-X40-4816-00
- 505829101 — HANDLE SHAFT 99-X40-4813-00
- 505601101 — HANDLE GRIP 99-150-8542-00
- 505816801 — BRACKET 99-X20-2823-00
- 505827301 — THROTTLE CABLE 99-X20-8534-00
- 505823601 — CONTROL LEVER 99-X20-8007-00
- 505822401 — SCREW 99-X20-7006-00
- 505728001 — BOLT 99-G20-7505-13
- 539990717 — NUT 5/16 NYLOC
- 505632001 — WASHER Flat Washer 99-280-7017-02
- 505756901 — BRACKET FRONT WHEEL CARR 99-G30-3514-00
- 589668901 — TOGGLE SWITCH (ON)-OFF-(ON)
- 582075201 — DECAL UP/DOWN SWITCH
- 582000901 — CONSOLE UP/DOWN SWITCH
- 582011601 — PLATE CONSOLE
- 593003401 — VENT FUEL TANK
- 593015801 — FUEL CAP
- 589221601 — FUEL TANK ASSY SOFF-CUT 4000
- 734115201 — WASHER ISO 7089 6.4x12x1.6 St 200HV ZPB
- 593003501 — HOSE FUEL TANK
- 542190392 — VALVE
- 546918202 — FUEL HOSE LOW PERMEATION REQUIREMENT PER SAE J1737 ID 1/4" 770 mm - SERVICE
- 577813501 — CLAMP SAE J1508 TYPE CTB .50 NOM OD HOSE
- 541204750 — FITTING
- 546917001 — FUEL HOSE LOW PERMEATION REQUIREMENT PER SAE J1737 ID 3/16" - 770 mm - SERVICE
- 577813502 — CLAMP SAE J1508 TYPE CTB .41 NOM OD HOSE
- 584952101 — GROMMET
- 576618101 — VALVE.FUEL.CHECK
- 505818601 — BRACKET 99-X20-2842-00
- 505835801 — MUFFLER 99-X40-8527-15
- 505834501 — ELBOW 99-X40-8005-00
- 505835401 — GUARD 99-X40-8527-11
- 505832101 — MUFFLER GUARD EXHAUST MANIFOLD 99-X40-4844-00
- 505832201 — MUFFLER GUARD ELBOW 99-X40-4845-00
- 505743201 — CLAMP 99-G20-8532-00
- 505724901 — WASHER 99-G20-7502-02
- 505627801 — BOLT
- 505870501 — EXHAUST PIPE M404844
- 575437905 — NUT FLANGE .313-18 UNC
- 594915601 — HEADLAMP SOFF-CUT 4000/2000 EU+AP FIELD
- 594915201 — LIGHT LIGHT KIT SOFF-CUT4000/2000 US FIELD
- 593823601 — DECAL SYSTEM SOFF CUT 4000
- 580401615 — DECAL EMISSION CONTROL INFO YEAR 2024
- 582308101 — DECAL RCM
- 505448701 — DECAL HUSQVARNA SOFF-CUT 4000
- 546053901 — DECAL HUSQVARNA LONG 250mm
- 599963601 — LABEL LIFT POINT FS/Soffcut
- 582185701 — DECAL DIRECTIONAL
- 510341301 — LABEL HANDLE CONTROL 99-X20-8008-00
- 597026901 — DECAL VAC INFORMATION
- 536581301 — DECAL GENERAL WARNING
- 543045788 — DECAL 108dB
- 505631701 — NUT 99-280-7012-05
- 579865101 — BELT GUARD COVER
- 505830201 — BRACKET 99-X40-4825-00
- 505714201 — SHAFT 99-G20-1583-00
- 505816901 — SHAFT 99-X20-2824-00
- 505834201 — SPRING 506. ARBOR LOCK X4000
- 505824001 — SPRING A-1052
- 542166676 — CLAMP VINYL COATED 3/8 x 5/8
- 505830301 — PLATE MAINFRAME 99-X40-4826-00
- 505831102 — BRACKET TOP ACTUATOR UPPER Z/P
- 505831901 — BLOCK 99-X40-4842-00
- 596501201 — PARKING BRAKE SYSTEM, SOFF-CUT 2000/4000 CE
- 505647801 — SNAP RING 99-450-7001-01
505483201
Joint protector
505483202
Joint protector
505483203
Joint protector
505483204
Joint protector
505483205
Joint protector
505483206
Joint protector
505494005
Dust port cover
510401601
ELITE SOFF-CUT® XL-3000
542756105
ELITE SOFF-CUT® XL-1000
542756106
ELITE SOFF-CUT® XL-2000
542756107
ELITE SOFF-CUT® XL-3000
542756108
ELITE SOFF-CUT® XL-4000
542756109
ELITE SOFF-CUT® XL-5000
542756110
ELITE SOFF-CUT® XL-6000
542756111
ELITE SOFF-CUT® XL-4000
542756112
ELITE SOFF-CUT® XL-1000
542756113
ELITE SOFF-CUT® XL-2000
542756114
ELITE SOFF-CUT® XL-3000
542756115
ELITE SOFF-CUT® XL-4000
542756116
ELITE SOFF-CUT® XL-5000
542756164
ELITE SOFF-CUT® XL-1000
542756165
ELITE SOFF-CUT® XL-3000
542756166
ELITE SOFF-CUT® XL-5000
542756167
ELITE SOFF-CUT® XL-6000
542756168
ELITE SOFF-CUT® XL-3000
542756169
ELITE SOFF-CUT® XL-5000
542756197
ELITE SOFF-CUT® XL-3000
542756198
ELITE SOFF-CUT® XL-5000
542756199
ELITE SOFF-CUT® XL-3000
542756261
ELITE SOFF-CUT® XL-1000
542756273
ELITE SOFF-CUT® XL-1000
542756282
TACTI SOFF-CUT® FLX-3000
542756291
ELITE SOFF-CUT® XL-1000
542757406
TACTI SOFF-CUT® FLX-1000
542757407
TACTI SOFF-CUT® FLX-1000
542757408
TACTI SOFF-CUT® FLX-3000
542757409
TACTI SOFF-CUT® FLX-4000
542757410
TACTI SOFF-CUT® FLX-3000
542757449
TACTI SOFF-CUT® FLX-3000
542757450
TACTI SOFF-CUT® FLX-1000
542757451
TACTI SOFF-CUT® FLX-4000
542773808
TACTI SOFF-CUT® FLX-4000
542773822
TACTI SOFF-CUT® FLX-4000
542773825
TACTI SOFF-CUT® FLX-1000
575383204
TACTI SOFF-CUT® FLX-1000
575383205
TACTI SOFF-CUT® FLX-1000
575383214
TACTI SOFF-CUT® FLX-3000
575383215
TACTI SOFF-CUT® FLX-3000
575383219
TACTI SOFF-CUT® FLX-4000
575383220
TACTI SOFF-CUT® FLX-4000