Model: 300 | 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
 
ELECTRICAL OUTLET SOCKET 
 2-PIN TYPE 
 International Applications: SERVICEABLE FOR IH/FARMALL MODELS
ELECTRICAL OUTLET SOCKET
Model(s): 10-20, 100, 1026, 105 COMBINE, 1066, 1086, 1206...
SPRING: CLUTCH PEDAL RETURN, BRAKE PEDAL RETURN & T.A. HANDLE RETURN 
 4 USED PER TRACTOR -- SOLD INDIVIDUALLY 
 .080 WIRE DIAMETER 
 4" OVERALL LENGTH 
 International Applications: SUPER M, SUPER MD, MTA, SUPER MTA, SUPER W6, SUPER W6TA, OS6, ODS6, SUPER H, SUPER HV, F300, F350, 400, 450, W400, W450, 460, 560, 660 
 Replacement Part #: 357164R1
SPRING: CLUTCH PEDAL RETURN, BRAKE PEDAL RETURN & T.A. HANDLE RETURN
Model(s): 300, 350, 400, 450, 460, 560, 660, M-TA, ODS-6,...
SEAT PAN 
 MADE IN USA 
 DELUXE UPHOLSTERED SEAT PAN 
 BLACK 
 4 THREADED HOLES 
 International Applications: CUB, CUB LOBOY, SUPER C, C, 200, 230, 240, H (SN 15698 & UP), HV, SUPER H, SUPER HV, M (SN 9287 & UP), MD, MV, SUPER M, SUPER MV, MTA, 300, 340, 350, F- 400, F- 450, 460, 600, 650 
 Replacement Part #: IH 357518R91, 351880R92, 351925R93
SEAT PAN
Model(s): 200, 230, 240, 300, 340, 350, 460, 600, 650, C,...
REAR RIM 14"" X 38"" 
 14 X 38 
 DOUBLE BEVEL
18 DRIVE LUGS TOTAL 
 International Applications: 300, 350, 340, 400, 450, 460, 560, 706, 806, 756, 856, 826, 544, 656

Please check and measure your tractor closely because if this rim does not fit, we do not pay return shipping on rims.
REAR RIM 14"" X 38""
Model(s): 300, 340, 350, 400, 450, 460, 544, 560, 656, 70...
Price: $50.10 each Price: $21.98 each Price: $321.93 each Price: $978.45 each
Spindle (RH/LH)
Spindle (RH/LH)
Model(s): 300, 350
HEAD GASKET SET 
 FOR C152, C169, C175 CUBIC INCH ENGINES. INCLUDES ALL GASKETS NEEDED TO REPLACE THE CYLINDER HEAD. 
 International Applications: H, HV, SUPER H, O4, OS4, I4, W4, SUPER W4, 300, 350 GAS
HEAD GASKET SET
Model(s): 300, 350, H, HV, I-4, O-4, OS-4, SUPER H, SUPER...
Magneto Condenser
Magneto Condenser
Model(s): 300, 330, 340, 350, 400, 450, A, B, C, H, HV, M...
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: $318.62 each Price: $154.98 each Price: $15.90 each Price: $17.49 each
CARBURETOR FLOAT 
 FOR INTERNATIONAL CARBURETORS 
 International Applications: SUPER H, M, SUPER M, MV, MTA, W6, T6, I6, O6, W9, 300, 350, 400, 450, 460, 544, 560, 574, 606, 600, 650, 656, 660, 674, 706, 756, 766, 806, 826, 856, 2500 GAS 
 Replacement Part #: 47398DX
CARBURETOR FLOAT
Model(s): 2500, 300, 350, 400, 450, 460, 544, 560, 574, 6...
Duckhead Pivot Assy. 7/8"
Duckhead Pivot Assy. 7/8"
Model(s): 300, 330, 340, 350, 400, 460, 560, 606, 660
BONDED BRAKE DISC 
 10 SPLINE, 5 5/8\" DIA, 1-7/8\" SPLINE I.D. 
 4 USED PER TRACTOR 
 International Applications: FITS THE FOLLOWING WITH FACTORY IH DISC BRAKES: LATE H (SN 391358 & UP), SUPER H, SUPER HV, SUPER W4, OS4, 300, 350 
 Replacement Part #: IH: 368183R91, 385195R91, 1975457C2
BONDED BRAKE DISC
Model(s): 300, 350, H, OS-4, SUPER H, SUPER W-4
Seal
Seal
Model(s): 300, 300B, 400B, 500B, 600B, 630
Price: $32.58 each Price: $76.79 each Price: $36.98 each Price: $7.34 each

Service Manual - J.I. Case 300, 300B, 400B
Model(s): 300, 300B, 400B
OIL PAN GASKET 
 FOR C152, C169 7 C175 CUBIC INCH ENGINES 
 International Applications: GAS: H, HV, SUPER H, O4, OS4, I4, W4, SUPER W4, 300, 350 
 Replacement Part #: 45267DA
OIL PAN GASKET
Model(s): 300, 350, H, HV, I-4, O-4, OS-4, SUPER H, SUPER...
Outer Cone
Outer Cone
Model(s): 140, 200, 230, 240, 300, 330, 340, 404, 424, 43...
Tune Up Kit
Tune Up Kit
Model(s): 100, 130, 140, 200, 230, 240, 300, 330, 340, 35...
Price: $57.17 each Price: $44.98 each Price: $16.08 each Price: $22.05 each
FLYWHEEL RING GEAR ONLY 
 HAS 104 TEETH 
 International Applications: H, SUPER H, O4, W4, I4, SUPER W4, 300, 330, 340, 350 (GAS ENGINES ONLY) 
 Replacement Part #: IH: 45638DB
FLYWHEEL RING GEAR ONLY
Model(s): 300, 330, 340, 350, H, I-4, O-4, SUPER H, SUPER...
DECAL FOR IH PRECLEANERS / COLLECTORS 
 SPECIAL ORDER ONLY. ALLOW ONE ADDITIONAL WEEK FOR DELIVERY
CAUTION: INSPECT ALL DECAL PIECES BEFORE APPLYING TO TRACTOR. NO REFUNDS ON MYLAR DECALS IF APPLIED TO SURFACE AND / OR IF DAMAGED. NO REFUNDS ON VINYL CUT DECALS. STORE IN A COOL, DRY PLACE. D 
 International Applications: A, CUB, B, SUPER A, SUPER A-1, C, SUPER C, 100, 130, 140, 20, 230, 240, 340, H, SUPER H, HV, I4, O4, OS4, W4, SUPER W4, 300, 350 (GAS / DSL), M, MD, SUPER M, MTA, W6, WD6, I6, O6, ID6, OS6, ODS6, SUPER WD6, 400, W400, 450, W450
DECAL FOR IH PRECLEANERS / COLLECTORS
Model(s): 100, 130, 140, 230, 240, 300, 340, 350, 400, 45...
SPARK PLUG 
 18 MM THREAD DIAMETER 
 1/2" REACH 
 7/8" HEX 
 MEDIUM HOT 
 POWER TIP/ NON RESISTOR 
 PLUG GAP .025 
 International Applications: CUB, CUB LOBOY, A, A-1, AV, AV-1, SUPER A, SUPER AV, B, BN, C, SUPER C, H, HV, SUPER H, M, MV, SUPER M, MTA, I4, W4, I6, W6, W6TA, O4, OS4, O6, OS6, 100, 130, 140, 154, 184, 185, 200, 230, 240, 300, 330, 340, 350, 400, 404, 424, 444, 450, 454, 460, 464, 5 
 Replacement Part #: AUTOLITE: 3116, CHAMPION: RD157, D18, RD18Y
SPARK PLUG
Model(s): 100, 130, 140, 154, 184, 185, 200, 230, 240, 30...
REAR RIM 10 X 28 
 10 X 28 
 6 LOOPS 
 USA MADE 
 International Applications: IH MODELS 300 UTILITY & MORE

Please check and measure your tractor closely because if this rim does not fit, we do not pay return shipping on rims.
REAR RIM 10 X 28
Model(s): 300
Price: $71.98 each Price: $12.90 each Price: $14.90 each Price: $464.65 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.