Model: 4166 | Contact Us
    New & Updated Parts     Cart 0 item(s): $0.00
   
Catalog
Cab Parts, Glass
Clutch, Trans, Diff, Rear Axle, PTO
Cooling Systems
Engine Parts
Filters
Front Axle, Steering
Gauges
Gifts
Hoods, Grilles, & Decals
Ignition & Electrical
Implement
Paint
PTO, Drawbar, & Hitch
Pumps: Hydraulic & Steering
Rims, Wheels, & Fenders
Seats
Videos & Books
 
Hydraulic/Transmission Filter
Hydraulic/Transmission Filter
Model(s): 1066, 1086, 1466, 1468, 1470, 1486, 1566, 1568,...
Cap, Fuel (Vented)
Cap, Fuel (Vented)
Model(s): 100, 1026, 1066, 1206, 1256, 130, 140, 1456, 14...
Brake Piston Assy., Anti Creep
Brake Piston Assy., Anti Creep
Model(s): 1026, 1066, 1086, 1206, 1256, 1456, 1466, 1468,...
Gasket, Clutch Housing Cover
Gasket, Clutch Housing Cover
Model(s): 1066, 1086, 1206, 1256, 1456, 1466, 1468, 1486,...
Price: $38.81 each Price: $11.76 each Price: $22.23 each Price: $4.25 each
Fan, 6 Blade
Fan, 6 Blade
Model(s): 1066, 1086, 1466, 1468, 1486, 4166, 4186, 6388,...
Gasket, Timing Cover
Gasket, Timing Cover
Model(s): 1066, 1086, 1466, 1486, 1566, 1586, 3388, 3588,...
EXHAUST STACK (STRAIGHT) 
 3-3/4" I.D., 5" O.D., 36" TALL + 8" BASE 
 STAINLESS STEEL, SINGLE-WALL 
 USA MADE 
 International Applications: 1026, 1066, 1206, 1256, 1456, 1466, 1566, 4166, 4366 & 4386
EXHAUST STACK (STRAIGHT)
Model(s): 1026, 1066, 1206, 1256, 1456, 1466, 1566, 4166,...
SPARK PLUG WIRING SET, 4 CYL 
 HAS STRAIGHT BOOTS 
 COPPER WIRES, WATERPROOF NEOPRENE 
 International Applications: 404, 504, 3514 & OTHER MODELS USING STRAIGHT BOOTS
SPARK PLUG WIRING SET, 4 CYL
Model(s): 10-20, 100, 1026, 105 COMBINE, 1066, 1086, 1206...
Price: $209.97 each Price: $10.59 each Price: $429.02 each Price: $36.98 each
ROUND FENDER & CAB MOUNT WARNING & LIGHT 
 AMBER LENSES WITH BLACK DIECAST BASE 
 DOUBLE CONTACT BULB 12 VOLT 
 4-1/4" LENS DIAMETER, 1/2" DIAMETER STUD 
 International Applications: SERVICEABLE FOR: 140, 154, 185, 354, 364, 384, 385, 404, 424, 444, 454, 464, 484, 504, 514, 544, 574, 584, 606, 656, 666, 674, 684, 686, 706, 756, 766, 784, 786, 806, 826, 856, 884, 886, 966, 986, 1026, 1066, 1086, 1206, 1256, 1456, 1466, 1468, 1486, 1566 
 Replacement Part #: IH: 394129R1, 531627R91, 3123675R92, 199954A1, 67538C92
ROUND FENDER & CAB MOUNT WARNING & LIGHT
Model(s): 1026, 1066, 1086, 1206, 1256, 140, 1456, 1466, ...
SPARK PLUG 
 18MM THREAD DIA 
 1/2\" REACH 
 7/8\" HEX 
 HOT HEAT RANGE 
 STD. TIP/RESISTOR 
 International Applications: IH MODELS 
 Replacement Part #: AUTOLITE 388, CHAMPION D23
SPARK PLUG
Model(s): 10-20, 100, 1026, 105 COMBINE, 1066, 1086, 1206...
Seal, Exhaust Sleeve
Seal, Exhaust Sleeve
Model(s): 1066, 1466, 1566, 4166, 4186, 4366, 4386
RUBBER DUST COVER / UMBRELLA 
 FITS UNDER STEERING WHEEL - COVERS THE ORBIT MOTOR 
 International Applications: 544, 656, 666, 686, 706, 756, 766, 786, 806, 826, 856, 886, 968, 986, 1026, 1066, 1086, 1206, 1256, 1456, 1466, 1468, 1486, 1566, 1568, 1586, 4156, 4166, 4186, HYDRO 70, HYDRO 86, HYDRO 100 
 Replacement Part #: 382587R1
RUBBER DUST COVER / UMBRELLA
Model(s): 1026, 1066, 1086, 1206, 1256, 1456, 1466, 1468,...
Price: $36.10 each Price: $21.12 each Price: $16.81 each Price: $38.21 each
PRE-CLEANER BASE (METAL) 
 CHECK THE SIZE BEFORE ORDERING. 
 ALL W/ 3" O.D. PIPE 
 International Applications: IH/FARMALL MODELS W/ 3" I.D. PIPE & 7" BOWL
PRE-CLEANER BASE (METAL)
Model(s): 10-20, 100, 1026, 105 COMBINE, 1066, 1086, 1206...
BRASS NUT 
 SOLD INDIVIDUALLY 
 FOR REAR TIRE INNER TUBE VALVE 
 International Applications: IH MODELS
BRASS NUT
Model(s): 10-20, 100, 1026, 105 COMBINE, 1066, 1086, 1206...
Bracket, Radiator Mounting Plate
Bracket, Radiator Mounting Plate
Model(s): 1026, 1066, 1086, 1206, 1256, 1456, 1466, 1468,...
Cage, PTO Drive Shaft Bearing
Cage, PTO Drive Shaft Bearing
Model(s): 1066, 1086, 1206, 1256, 1456, 1466, 1486, 21206...
Price: $116.10 each Price: $12.98 each Price: $24.23 each Price: $199.41 each
UNIVERSAL TOP ADJUSTING BRACKET FOR ALTERNATOR OR GENERATOR 
 7/8" WIDE, FARTHEST END OF SLOT TO CENTER OF MOUNTING HOLE IS 8 1/4", 3/8" MOUNT HOLE, 3 3/4" SLOT LENGTH 
 International Applications: INTERNATIONAL MODELS
UNIVERSAL TOP ADJUSTING BRACKET FOR ALTERNATOR OR GENERATOR
Model(s): 10-20, 100, 102, 1026, 104, 105 COMBINE, 106, 1...
EMBLEM (FOR FRONT OR FOR CAB) 
 DIE CAST METAL, PAINTED & CHROME FINISH 
 3-5/8" WIDE 
 International Applications: FRONT EMBLEM: 544, 656, 664, 706, CAB EMBLEM: 4100, 4156, 4166, 4186, 4366, 4386 
 Replacement Part #: 2751848R1
EMBLEM (FOR FRONT OR FOR CAB)
Model(s): 4100, 4156, 4166, 4186, 4366, 4386, 544, 656, 6...
RADIATOR MOUNTING PAD 
 RUBBER, SQUARE, 2 INCH X 2 INCH, 1/4 INCH THICK 
 International Applications: IH MODELS 
 Replacement Part #: 180705M1, C5NN8125A, B9NN8125A, 850642M1
RADIATOR MOUNTING PAD
Model(s): 10-20, 100, 1026, 105 COMBINE, 1066, 1086, 1206...
Shift Detent Plate w/ Rivets (Trans. Speed Cover)
Shift Detent Plate W/ Rivets (Trans. Speed Cover)
Model(s): 1066, 1086, 1206, 1256, 1456, 1466, 1468, 1486,...
Price: $45.08 each Price: $72.50 each Price: $10.98 each Price: $38.29 each

Case-IHparts.com Is your source for:
    Case tractor parts, Case farm tractor parts, aftermarket replacement tractor parts for Case IH tractors, Case IH tractor parts, Case agricultural equipment parts, New Holland tractor parts, The first Case farm tractor appeared on the scene in 1892 Currently, Case Corp offers more than Case tractors. A rough list of Case products: Case Compact Track Loaders, Case Crawler Dozers, Case Excavators, Case Loader/Backhoes, Case-IH Parts services Case tractors, IH Tractors, Farmall tractors, Case Dozers, J.I. Case Tractors, Case tractors use the Old Abe bald eagle trademark. Case Model 530 Construction King parts, parts for Case Agri-King line of tractors, Case tracotr PTO parts, Case tractor drawbar, International Farmall 66 Series, Case Model 2470 Traction King four-wheel-drive tractor, Steiger tractor parts, Case Series III tractor parts, Case Axial-Flow parts, Case Traction King tractor parts, Case Vintage tractor parts for models such as Case VA, Case R, Case RC, Case S, Case VC, Case 300, Case 302, Case CC, Case 310, Case c, Case D, Case row crop tractor parts.
Case-IHparts.com is not affiliated with CNH. Case-IH, Farmall, and International Harvester are registered trademarks of CNH. Any mention of Case-IHparts.com or International Harvester is for description purposes only.


Call to Order: 866-235-1979
Credit Card Badges
Privacy Policy | Legal Notices | Terms & Conditions | Shipping Policy

A division of ©2026 Pacific Supply Group.