Model: OS-4 | 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
 
STEERING WHEEL ACORN NUT 
 STAINLESS STEEL 
 3/4" - 16 NATIONAL FINE THREADS 
 International Applications: CORRECT FOR: W400, 300U (BOTH WITHOUT POWER STEERING NAME PLATE), SERVICEABLE FOR: CUB, CUB LOBOY, A, AV, SUPER A, SUPER A1, SUPER AV, SUPER AV1, BN, C, SUPER C, H, HV, SUPER H, SUPER HV, M, MD, MV, MDV, SUPER M, SUPERMD, SUPER MV, SUPER MDV, MTA, I
STEERING WHEEL ACORN NUT
Model(s): A, AV, BN, C, CUB, CUB LO-BOY, H, HV, I-4, I-6,...
SPARK PLUG WIRING SET (4 CYLINDER) 
 ALL 4 CYLINDER MODELS 
 WATERPROOF NEOPRENE, COPPER CORE 
 90 DEGREE BOOTS 
 CUT TO LENGTH 
 International Applications: CUB, CUB LOBOY, 154, 184, 185, A, AV, SUPER A, SUPER AV, SUPER A1, SUPER AV1, B, BN, C, CSUPER C, H, HV, SUPER H, SUPER HV, I4, I6, I9, ID-6, ID-9, M, MD, MV, MDV, SUPER M, SUPER MD, SUPER MV, SUPER MDV, MTA, O4, OS4, O6, OS6, ODS6, T6, T340, TD6, T9, TD9
SPARK PLUG WIRING SET (4 CYLINDER)
Model(s): 10-20, 100, 1026, 105 COMBINE, 1066, 1086, 1206...
 BODY OF SWITCH ONLY 12 VOLT, 3 POS SWITCH 
 International Applications: CUB, CUB LOBOY, A, AV, SUPER A, SUPER AV, SUPER AV1, BN, C, SUPER C, H, HV, SUPER H, SUPER HV, M, MD, MV, MDV, SUPER M, SUPER MD, SUPER MV, SUPER MDV, MTA, I4, I6, ID6, I9, ID9, O4, OS4, O6, OS6, ODS6, W4, W6, WD6, W9, WD9, WR9, WDR9, WR9S, SUPER WD9, SUP
BODY OF SWITCH ONLY 12 VOLT, 3 POS SWITCH
Model(s): 340, 460, 560, 660, A, AV, CUB, CUB LO-BOY, H, ...
RUBBER BRAKE BOOT & DUST COVER 
 FOR DISC BRAKES 
 International Applications: SUPER C, SUPER H, SUPER HV, 200, 230, 240, FARMALL 300, IH 300 UTILITY, 330, 340, 350, IH 350 UTILITY, SUPER W4, OS4 
 Replacement Part #: 355976R1
RUBBER BRAKE BOOT & DUST COVER
Model(s): 200, 230, 240, 300, 330, 340, 350, OS-4, SUPER ...
Price: $35.10 each Price: $32.90 each Price: $61.03 each Price: $17.49 each
4 POSITION, 6 VOLT ROTARY LIGHT SWITCH 
 4-POSITION 
 6 VOLT 
 USA MADE 
 4 POSITION = TRACTOR HAS A CUT OUT 
 International Applications: CUB, CUB LOBOY, A, AV, SUPER A, SUPER AV, SUPER AV1, BN, C, SUPER C, H, HV, SUPER H, SUPER HV, M, MD, MV, MDV, SUPER M, SUPER MD, SUPER MV, SUPER MDV, MTA, I4, I6, ID6, I9, ID9, O4, OS4, O6, OS6, ODS6, W4, W6, WD6, W9, WD9, WR9, WDR9, WR9S, SUPER WD9, SUP
4 POSITION, 6 VOLT ROTARY LIGHT SWITCH
Model(s): 340, 460, 560, 660, A, AV, CUB, CUB LO-BOY, H, ...
FUSE HOLDER 
 RATED AT 20 AMP, FITS IN 1/2\" HOLE 
 International Applications: CUB, CUB LOBOY, A, AV, B, BN, C, H, HV, M, MV, MD, MDV, SUPER A, SUPER AV, SUPER C, SUPER H, SUPER M, SUPER MD, SUPER MTA, SUPER HV, O4, OS4, W4, W6, W9, WD9, WR9, WR9S, WD6, SUPER WD9, SUPER WDR9, O6, OS6, ODS6, 100, 130, 140, 200, 230, 240, 300, 330, 34 
 Replacement Part #: IH: 354232R91, 365515R91, 376852R91
FUSE HOLDER
Model(s): 100, 130, 140, 200, 230, 240, 300, 330, A, AV, ...
WATER TEMPERATURE GAUGE 
 W/ 19\" LEAD 
 METAL BASE, GLASS LENS & BLACK FACE IHC & WHITE LETTERS 
 INCLUDES IH LOGO & PART NUMBER 
 International Applications: A, SUPER A, SUPER AV, H, SUPER H, W4, M, SUPER M, SUPER MD, SUPER MTA, W6, WD6, W9, WD9, SUPER WD6, SUPER WD9, I SERIES, O SERIES (1947-54) 
 Replacement Part #: 67135D
WATER TEMPERATURE GAUGE
Model(s): A, H, I-30, I-4, I-6, I-9, ID-6, ID-9, IU-6, M,...
Starter Switch (Base Mount)
Starter Switch (Base Mount)
Model(s): M, MD, O-4, O-6, OS-4, OS-6, W-4, W-6, WD-6
Price: $78.98 each Price: $28.98 each Price: $80.79 each Price: $14.84 each
SERVICE ITEMS & ACCESSORIES MANUAL 
 A SERVICE MANUAL REPRINT TELLS YOU HOW TO TAKE THE TRACTOR APART, HOW TO FIX IT AND HOW TO PUT IT BACK TOGETHER AGAIN, IT IS A REPRINT OF THE MANUAL THAT THE FACTORY FURNISHED THE DEALERS SHOP SERVICE DEPARTMENT AND WAS NOT SENT OR GIVEN TO INDIVIDUAL RET 
 International Applications: GPA-1 GENUINE IH "PARTS ACCESSORIES" TRACTORS & ENGINES ALSO COVERS IH MODELS A, AV, SUPER A, SUPER AV, SUPER AV1, B, BN, C, SUPER C, H, HV, SUPER H, SUPER HV, M, MD, MV, MDV, SUPER M, SUPER MD, SUPER MV, SUPER MDV, MTA, I4, I6, ID6, I9, ID9, O4, OS4, O6,
SERVICE ITEMS & ACCESSORIES MANUAL
Model(s): A, AV, B, BN, C, H, HV, I-4, I-6, I-9, ID-6, ID...
VALVE COVER GASKET 
 International Applications: H, SUPER H, HV, SUPER HV, I4, 04, W4, OS4, 300, 350 GAS OR LP 
 Replacement Part #: 43976DC
VALVE COVER GASKET
Model(s): 300, 350, H, HV, I-4, O-4, OS-4, SUPER H, W-4
BATTERY BOX SUPPORT LOCK BOLT 
 MADE IN USA 
 2 USED PER TRACTOR SOLD INDIVIDUALLY 
 ZINC PLATED 
 1.220 O/A LENGTH 
 International Applications: H, HV, EARLY SUPER H (1953) & HV WITH BATTERY UNDER FUEL TANK, I4, O4, OS4, W4, SUPER W4 
 Replacement Part #: 52898D
BATTERY BOX SUPPORT LOCK BOLT
Model(s): I-4, O-4, OS-4, SUPER H, SUPER W-4, W-4
RADIATOR 
 H=18" W=16-1/4" D=3-1/8" 
 FOR PRESSURIZED SYSTEMS 
 International Applications: H, HV, SUPER H, HV, I4, O4, OS4, W4, SUPER W4 
 Replacement Part #: 352628R92
RADIATOR
Model(s): H, HV, I-4, O-4, OS-4, SUPER H, SUPER W-4, W-4
Price: $66.36 each Price: $26.90 each Price: $12.90 each Price: $801.27 each
LOWER RADIATOR WATER PIPE 
 USA MADE 
 International Applications: H, HV, SUPER H, W4, SUPER W4, O4, OS4, I4 
 Replacement Part #: 48828D
LOWER RADIATOR WATER PIPE
Model(s): H, HV, I-4, O-4, OS-4, SUPER H, SUPER W-4, W-4
AIR CLEANER CAP WITH FLAT WIRE 
 4-1/8" BODY DIAMETER 1-7/8" O.D. 
 NOTE: FITS INSIDE OF PIPE. 
 International Applications: H, SUPER H, W4, SUPER W4, O4, OS4, I4, 300, 350 (GAS / DSL) 
 Replacement Part #: IH: 355935R91, 353019R92
AIR CLEANER CAP WITH FLAT WIRE
Model(s): 300, 350, H, I-4, O-4, OS-4, SUPER H, SUPER W-4...
TRACTOR SEAT PAD 
 RED & WHITE 
 USA MADE 
 19 - 21\" PAN SIDE TO SIDE 
 BIG BUCKET, DRAWSTRING TYPE 
 1-3/4\" THICK CUSHION. 
 International Applications: IH MODELS
TRACTOR SEAT PAD --- RED & WHITE
Model(s): 10-20, 100, 1026, 105 COMBINE, 1066, 1086, 1206...
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...
Price: $64.98 Price: $40.83 each Price: $71.05 each Price: $116.10 each
PUSH / PULL 1-PRONG IGNITION SWITCH 
 1 SCREW TYPE TERMINAL 
 FOR MODELS WITH MAGNETO IGNITION 
 International Applications: CUB, A, AV, B, BN, C, H, HV, I4, I6, M, MV, MD, O4, OS4, T6, W4, W9, WD9, WR9, WDR9, W6, WD6, O6, OS6, ODS6, SUPER A, SUPER AV, SUPER C, SUPER H, SUPER M, SUPER MD 
 Replacement Part #: 54207DB
PUSH / PULL 1-PRONG IGNITION SWITCH
Model(s): A, AV, B, BN, C, CUB, H, HV, I-4, I-6, M, MD, O...
OIL GAUGE FITTING 
 MADE IN USA 
 BRASS 
 1/8" PIPE TO 1/8" TUBE 
 International Applications: MODELS USING 1/8" OIL LINE
OIL GAUGE FITTING
Model(s): 300, 350, 400, 450, 460, 560, 600, 650, 660, H,...
UNIVERSAL 2-TERMINAL STARTER SWITCH & ETHER SWITCH 
 EXTRA HEAVY DUTY MOMENTARY PUSH BUTTON SWITCH 
 DEPRESS BUTTON: ON 
 SPRING RETURN: OFF 
 2 SCREW TERMINAL 
 UP TO 35 V DC 
 RUBBER CAP FOR DUST & MOISTURE PROTECTION 
 MOUNTING STEM 5/8" 
 32 THREAD 
 21/32" LONG 
 International Applications: IH MODELS
UNIVERSAL 2-TERMINAL STARTER SWITCH & ETHER SWITCH
Model(s): 10-20, 100, 1026, 105 COMBINE, 1066, 1086, 1206...
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...
Price: $79.83 each Price: $26.98 each Price: $22.90 each Price: $10.98 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.