New Holland T8.275 T8.300 T8.330 T8.360 T8.390 Tier IV Tractor Parts Catalog 84312165

Description

New Holland T8.275 T8.300 T8.330 T8.360 T8.390 Tier IV Tractor Parts Catalog – Print 84312165

This is the complete New Holland T8.275 T8.300 T8.330 T8.360 T8.390 Tier IV tractor parts catalog, published by CNH America LLC under print number 84312165 and dated October 2012. It is not a repair manual – it is the illustrated parts identification reference a dealer, parts counter or independent workshop opens when they need to confirm the exact service part number for a component on one of these high-horsepower T8 tractors. Every figure is an exploded line drawing with numbered call-outs that map directly to the part numbers, quantities and descriptions listed alongside, so nothing is left to guesswork or a phone call to a dealer.

The catalog covers both Tier IV (T4) and Tier 2 (T2) engine configurations across all five models and is divided into numbered sections that mirror the machine’s service structure: 00 pictorial indexes, 05 filters and capacities, 10 engine, 14 PTO, 21 transmission, 23 four-wheel drive, 25 front axle, 27 rear axle, 31 implement power take-off, 33 brakes and controls, 35 hydraulic systems, 37 hitches and drawbars, 39 frames, 41 steering, 44 wheels, 50 cab climate control, 55 electrical systems, 88 accessory DIA kits and 90 bodywork and decals. Because the section numbering matches the shop repair manual for the same tractor, this parts catalog works cleanly alongside the service literature.

File Details

• Manual type: Illustrated parts catalog
• Brand / publisher: New Holland (CNH America LLC, Racine, WI)
• Models covered: T8.275, T8.300, T8.330, T8.360, T8.390
• Engine configurations shown: Tier 4 (T4) and Tier 2 (T2)
• Print / document number: 84312165
• Publication date: October 2012
• Language: English
• Format: PDF
• Extent: Over 1,200 pages of parts figures and listings

IMAGES PREVIEW

Chapters and Systems Covered

• Pictorial Index – Maintenance; Engine (504376884); Live PTO; Transmission; 4WD Lines; Front Mechanical Drive; Rear Drive Axle; Implement Power Take-Off; Brakes & Controls; Hydraulic Systems; Towing Hooks & Ballasting; Frames; Steering; Axle & Wheels; Cab Climate Control; Electrical Systems; Accessories; Platform, Cab, Bodywork and Decals
• Filters & Capacities
• Initial Stocking List (ISL) for N.A. Only
• Engine Tier 4 (10.001.01 01) and Engine Tier 2 (10.001.01 02)
• Cylinder Block & Related Parts; Cylinder Head & Related Parts; Head Cover; Engine Breathers; Oil Sump; Flywheel Case; Oil Level Check; Engine Oil Drain; Crankshaft; Flywheel; Damper PST Shaft & Shield; Damper CVT Shaft & Shield; Damper Pulley; Piston; Connecting Rod; Camshaft; Shaft & Rocker Arms; Crankshaft Pulley; Belt Pulley Drive & Cover; Engine Exhaust Brake
• Air Intake; Dirty Air Duct; Air Cleaner; Fuel Filter; Engine Oil Filter; Fuel Separator Filter; Fuel Lines with Separator Filter; Fuel Filter with WIF Sensor; Fuel Pump/Filter Plumbing; Fuel Tank & Mounting (Powershift and CVT, T2 and T4); Fuel Injectors; Fuel Lines; Foot Throttle; Exhaust Brake Pedal & Switch; Injection Pump; Turbocharger; Air Lines; Engine Block & Transmission Heaters; Exhaust System T4/T2; Air Inlet Heater; Exhaust Manifold; SCR Tank; SCR Hose Assembly & Components; Grid Heater Cables
• Engine Oil Pump & Related Parts; Oil Pump Piping; Oil Pressure Regulation Valve; Aftercooler; Water Pump Pipes (with and without brake); Engine Cooling System Piping; Thermostat / Temperature Control; Water Pump; Radiator & Fan Shroud (4-row and 5-row); Radiator Mounting & Plumbing; Heat Exchanger; Electronic Viscous Fan Drive; Support Assembly Viscous Fan Drive
• Power Take Off Assembly – Input Shaft; Reduction Gear (Dual Speed); Output Shaft (Dual Speed); Output Shaft (Single Speed)
• Transmission Hydraulic Lube Lines – Powershift; Speed Transmission Housing; Transmission Control Assembly; Inching Valve Assembly; Transmission Control Valve Location; Valve Assemblies 450729A2 / 450724A2 / 450728A2 / 87323842; Speed Transmission Input Shaft (with and without Creep or 19 Speed); Range Transmission Input Shaft; Speed Transmission Countershaft (with and without Creep or 19 Speed or 50 KPH); Speed Transmission Output Shaft Front Clutch; Speed Transmission Output Shaft Rear Clutch; Range Transmission Housing; Range Transmission MFD Clutch and Park Brake (Dana Class V, Dana 12 Bolt, Class 4.5); Range Transmission Master Clutch; Range Transmission Countershaft; Transmission Drop Box
• Front Axle Driveshaft MFD (with and without Differential Lock); Front Axle Drive Shaft Class 4.5; Shaft Assembly MFD 6C – PST & CVT; Hydraulic System 12 Bolt Suspended MFD Axle; Hydraulic System Class V Suspended MFD Axle – Magnum; Suspended Axle Control Valve Assembly
• MFD Axle Housing Assembly Standard 12 Bolt with Differential Lock; MFD Axle Housing Assembly Suspended 12 Bolt with Differential Lock; Front Axle Assembly Class 4.5 Standard MFD; Front Axle Assembly Class V Standard and Suspended MFD; Front Axle Drive Shafts Class V; Carrier & Differential 12 Bolt, Class 4.5 and Class V; Front Axle King Pin with Autoguidance; Front Axle Suspension Suspended MFD; Front Axle Suspension Class V Suspended MFD; Front Axle Suspension Cylinder Assembly; Front Axle Planetaries and Hub MFD 12 Bolt, Class 4.5 and Class V; MFD Axle Class V Driveshaft with Powershift Transmission; MFD Axle Drive Shaft & Shield
• Rear Axle Housing Cover; Rear Axle Housing; Transmission Differential; Transmission Pinion Shaft & Gears; Rear Axle 4 x 98 inch; Rear Axle 4.5 x 98 inch; Rear Axle 4 x 120 inch; Rear Axle 4.5 x 120 inch; Rear Axle Planetary T8.275/T8.300; Rear Axle Planetary T8.330/T8.360; Rear Axle Planetary T8.390; Transmission Pump Drive
• PTO Differential Lock Valve Assembly; FPTO Engine Gearbox & Arms; Engine Gearbox Assembly; Front PTO & Front Hitch Hydraulics; Front PTO & Hitch Transmission Hydraulics; FPTO 3PT Assembly; Hitch 3 Point Assembly with FPTO; FPTO Gearbox Assembly Installation; FPTO Gearbox Assembly; Front Hitch 3 Point Assembly 6T; Front Hitch 3 Point Assembly 6T Installation; FPTO Hydraulic Hood Support; Front PTO Heat Deflector; Front PTO Oil Cooler Mounting; Oil Cooler Assembly FPTO; Front Hitch Jumper
• Park Brake Release; Park Brake Hydraulic System; Brakes Pedal Brake; Brakes Hydraulic System without Trailer Brakes; Brakes Hydraulic System with Hydraulic Trailer Brakes; Brakes Hydraulic System with Pneumatic Brakes; Brakes Control Valve; Brake Assembly Differential; Trailer Brake Plumbing; Trailer Brakes Valve and Filter Assembly; Pneumatic Trailer Brake Control Valve; Trailer Brake Reservoirs PST; Air Compressor; Trailer Brakes Pneumatic Couplers Dual Line; Trailer Brakes Pneumatic Hand Control Valve; Trailer Brakes Pneumatic Reservoir MU8.1; Hydraulic Trailer Brake
• Hitch Lift Link / Turnbuckle Plumbing; Hitch Lift Cylinder Plumbing 95mm / 105mm / 115mm; Hydraulic System Charge Pump; Cylinder Assembly Hitch 95mm / 105mm / 115mm; Hitch Lower Lift Links; Hitch Lower Lift Links Category III; Hitch Stabilizer & Bracket; Hitch Top Link Bracket; Hydraulic Top Link Assembly Ball & Claw; Remote Hydraulic Control Valve; Valve Assembly Hitch; Valve Assembly Trailer Brake; Valve Assembly Lift Link; Hydraulic Power Beyond Motor Return Valve; Hydraulic System Remote Couplers; Remote Hydraulic Coupling Mounting; Remote Hydraulic Couplings; Remote Hydraulic Valve 4 Stack / 5 Stack / 6 Stack; Hydraulic System Oil Cooler with Powershift Transmission; Hydraulic System Piston Pump & Filter Standard / High Flow; Hydraulic System Piston Pump & Filter Twin Mega Flow; Plate Assembly Valve Mounting LH Side; Plate Assembly Valve Mounting Top; Manifold Valve Assembly; Hydraulic System Regulated Pressure; Hydraulic System Coupler Spillage
• Drawbar & Hammerstrap Standard; Drawbar & Hammerstrap High Capacity Cat III; Drawbar & Hammerstrap High Capacity Cat IV; Hitch Lift Link Assembly; Hitch Top Link Ball End; Hitch Linkage Assembly Hydraulic Lift; Hitch Linkage Assembly Turnbuckle Lift; Front Weights; Rear Wheel Weights; Lift Hook Assembly Front Hitch
• Front Frame Standard & Suspended Axle; Front Frame Class V Suspended Axle; Hitch Sway Limiter; Quick Hitch Coupler Convertible Cat III/III-N; Quick Hitch Coupler Convertible Cat III/IV-N; Hitch Draft Control Pins; FPTO and Front Hitch Ready Hydraulic
• Steering System MFD with Autoguidance; Steering System MFD; Steering System Class 4.5 Axle Standard MFD; Steering System Class V Axle Standard & Suspended MFD; Priority & Regulator Valve Assembly BSN ZBRD07104; Priority & Regulator Valve Assembly ASN ZBRD07105; Priority & Regulator PWM Valve Assembly T8.360 and T8.390; Steering Wheel & Column; Steering Column Assembly; Steering Cylinder Assembly Class 4.5 Axle; Steering Cylinder Assembly MFD 12 Bolt Hub
• Hub Assembly Rear Wheel; Spacers Dual Front Wheels; Front Wheel Assembly MFD 12 Bolt; Solid Steel Rear Wheels; Spacer Dual Rear Wheels
• Compressor Air Conditioning; Air Conditioning Condenser; Air Conditioning Compressor; Air Conditioning Air Filter; Climate Control with Auto Temperature Control; Air Conditioning Ducts
• Harness Engine Assembly; Harness Chassis Assembly Powershift Transmission; Harness 12 Bolt Suspended MFD Axle; Harness Class V Suspended MFD Axle; Motor Electric Installation; Harness Headlamps; Harness Roof; Harness Cab; Harness Park Brake Switch; Harness GPS Antenna; Harness Auxiliary; Harness Terminator; Harness Front PTO; Harness Front Hitch; Harness ISO 11783 Outside; Harness Armrest with Motor; Harness Armrest without Motor; Harness Armrest Electric Adjust; Harness Egress Lighting; Electrical Component Mounting; Electrical Component Mounting Fuses; Implement Connectors & Mounting; Fuse Box Power Distribution; Harness Autoguidance Outside; Starter Motor; Engine Alternator Mounting; Battery, Battery Box & Cables; Battery Disconnect Switch; Alternator; Headlamps; Work Lamps Roof; Work Lamps Rear Fenders; Signal Lamps Roof; C-Post Roof Lights; A-Post Work Lights LH; A-Post Work Lights RH; Lamps Rear Fender and Remote Hitch Switch; Lamps Wide Transport Adjustable; Horn; Motor Sensors; Radar Mounting; A-Post Cover Instrument Cluster; Hitch Position Sensor; Electronic Injection; Inching Pedal; GPS Receiver & Mounting; Power Outlets Cab; Controls Front Console; Controls Right Fender Console; Radios Speakers & Antennas; Armrest Control Unit Electronic Controls; Armrest Controls; Armrest Control Unit Cushion; Armrest Control Unit Slide Mechanism; Electric Armrest Control 4WD; DIA Kit Joystick; Lamp Beacon Single/Dual; Windshield Wiper Assembly Front & Rear; Windshield Washer; Right Hand Window Wiper; Transmission Electronic Control Units; 24V Converter & Mount; Autoguidance Control Module & Mounting; Color Display Large Mounting
• DIA Kit Auxiliary Fuel Filter; DIA Kit Front Hitch Hydraulic Plumbing; DIA Kit Front PTO Completing NA; DIA Kit Front PTO Completing EUR; DIA Kit Hydraulic Front Axle Scissor Suspension; DIA Kit Hydraulic Front Axle Saddle Suspension; DIA Kit Front Hitch Only Standard Axle; DIA Kit Front Hitch Only Scissor Suspended Axle; DIA Kit Front Hitch Only Saddle Suspended Axle; DIA Kit Non-EEC Air Trailer Brake; DIA Kit EEC Hydraulic Trailer Brake; DIA Kit Hydraulic Trailer Brake Italy; DIA Kit Hitch Ready Completion Cat III; DIA Kit Hitch Ready Completion Cat IV; DIA Kit Hydraulic 5th Remote; DIA Kit Hydraulic Motor Return with Case Drain; DIA Kit Hydraulic Power Beyond Motor Return Valve; DIA Kit Mega-Twin Flow; DIA Kit Hydraulic 6th Remote; DIA Kit Front Weights 12 x 40kg / 22 x 40kg / 10 x 100kg / 16 x 100kg; DIA Kit Rear Wheel Weights 200lb / 500lb / 1000lb; DIA Kit Front 3PT Weight Bracket Carrier; DIA Kit Joystick; DIA Kit ISO Bus 11783; DIA Kit HID; DIA Kit Left Hand Beacon Light; DIA Kit Dual Beacon Lights; DIA Kit Rear HID Light; DIA Kit Business Band Radio Antenna Cable; DIA Kit AM/FM/WB Radio; DIA Kit AM/FM/WB/CASS Radio; DIA Kit AM/FM/WB/CD/CASS Radio; DIA Kit Front Hitch Headlamps Right Hand Dip; DIA Kit Front Hitch Headlamps Left Hand Dip; DIA Kit Implement Connector; DIA Kit Front Fender Narrow and Wide; DIA Kit Manual Wide Adjustable Mirrors; DIA Kit Remote Wide Adjustable Mirror; DIA Kit Overwidth Warning; DIA Kit Overwidth Warning Italy; Kit High Debris Intake Grille
• Hood Assembly Fixed; Hood Tilting; Decals Hood & Cab; Decals; Decals Spanish; Decals French Canada; Fenders Front Axle Mounted Dynamic; Fenders Rear Narrow; Fenders Rear Wide; Mirrors; Cab Steps; Cab Front Window Step; Seat Instructional; Seat Assembly BSN ZBRC01349; Seat Assembly ASN ZBRC01349; Cushion Assembly Seat; Suspension Assembly without Positive Response Seat; Suspension Assembly with Positive Response Seat; ISO Cab Mounts; Tool Box & Mounting; Cab Service; Cab Suspension; Cab Roof; Cab Door; Cab Fixed Glass; Cab Rear Window; Cab Instrument Panel; Cab Interior Trim Posts; Cab Headliner Deluxe & Luxury Trim; Cab Floor Mat & Insulation; Cab Exterior Trim; Cab Trim Fenders; Cab Insulation

How the Catalog Is Organised

The opening section is a set of pictorial indexes – one drawing per major system – that lets you go straight to the correct figure from a labelled exploded view instead of paging through the whole catalog. Section 00.100.01 is the Initial Stocking List for North America, which lists the maintenance filters, belts, fuses, switches and bulbs typically kept on hand for these tractors. Section 05.100.01 is the Filters & Capacities chart that cross-references every filter part number to the application it serves.

Every parts page follows the same layout: figure number, exploded illustration, then a table with REF, FN, PART NUMBER, YR/SN, QTY and DESCRIPTION columns. The YR/SN column matters on a T8 – many assemblies were revised during production and the catalog uses year ranges and serial number breakpoints (BSN/ASN) so the correct part number can be confirmed against the actual build. Bracketed numbers and NSS (Not Serviced Separately) notations tell you when a component is only available as part of a larger assembly.

Coverage Highlights

Because the T8 platform shares architecture across all five models, this catalog documents a very wide range of subsystems in a single file:

• Engine – cylinder block, cylinder head, head cover, crankcase breather, oil sump, flywheel case, crankshaft, damper (PST and CVT variants), pistons, connecting rods, camshaft, rocker arms, crankshaft pulley, belt pulley drive, exhaust brake, air intake, air cleaner, fuel filters (including WIF sensor variants), fuel pump, fuel injectors, fuel lines, injection pump, turbocharger, exhaust manifold, SCR tank and SCR hose assembly, grid heater cables, engine oil pump and piping, oil pressure regulation valve, aftercooler, water pump, cooling system piping, thermostat, radiator, fan shroud, heat exchanger and electronic viscous fan drive.
• Transmission – Powershift lube lines, speed transmission housing, transmission control assembly and control valves (450729A2, 450724A2, 450728A2, 87323842), inching valve, speed transmission input shaft with and without creep or 19-speed, range input shaft, countershafts, output shafts (front and rear clutch), range housing, MFD clutch and park brake assemblies for 12 bolt, Dana Class V, Dana 12 bolt and Class 4.5 axles, master clutch, range countershaft and drop box.
• Front and rear axles – MFD drive shafts with and without differential lock, Class 4.5 and Class V axle assemblies, suspended axle hydraulic systems, carrier and differential assemblies, king pins with autoguidance, axle suspension cylinders, planetaries and hubs, rear axle housings, differentials and pinion shafts, rear axle planetary variants for each model, and the transmission pump drive.
• Brakes, steering and hydraulics – park brake release and hydraulic system, pedal brake, hydraulic trailer brakes, pneumatic trailer brakes, control valve, brake assembly differential, trailer brake plumbing and reservoirs, air compressor, steering system for each axle class, autoguidance steering, priority and regulator valves, steering cylinder assemblies, hitch lift plumbing and cylinders (95mm, 105mm and 115mm), charge pump, remote valves (4, 5 and 6 stack), remote couplers, piston pump and filter assemblies (standard, high flow and twin mega flow), regulated pressure system and coupler spillage.
• Implement, hitch and frame – FPTO engine gearbox and arms, front PTO hydraulic systems, FPTO 3PT and front hitch assemblies, front hitch installation, front hitch jumper, drawbars and hammerstraps (standard, Cat III and Cat IV), lift link assemblies, top link assemblies, three-point hitch linkage, front weights, rear wheel weights, lift hooks, front frame (standard and Class V) and sway limiters.
• Cab, electrical and bodywork – engine, chassis, cab and roof harnesses, fuse box, starter motor, alternator, battery box and cables, headlamps, work lamps, signal lamps, beacon lamps, windshield wipers and washers, power outlets, radios and speakers, armrest control units, electronic controls, climate control and auto temperature control, ducting, seats (with BSN/ASN serial break), instructional seat, cab suspension, roof, doors, windows, interior trim, exterior trim and full decal sets including Spanish and French Canadian variants.
• Accessory DIA kits – auxiliary fuel filter, front hitch hydraulic plumbing, front PTO completing kits (NA and EUR), hydraulic front axle scissor and saddle suspension kits, front hitch-only kits for standard, scissor suspended and saddle suspended axles, air and hydraulic trailer brake kits, hitch ready completion kits (Cat III and Cat IV), 5th and 6th remote kits, motor return with case drain, power beyond motor return valve, mega-twin flow, front and rear weight kits, joystick, ISO bus 11783, HID lighting, dual beacon lights, business band radio antenna cable, radio kits, front hitch headlamp kits, implement connector kits, front fender kits, mirror kits, overwidth warning kits and the high debris intake grille kit.

Whether the task is a full engine overhaul, a transmission reseal, a front axle king pin replacement, a cab electrical fault, a hydraulic valve rebuild or simply confirming the correct filter number from the stocking list, the answer lives inside this catalog.

Why Owners and Workshops Keep This Parts Catalog Handy

When a tractor is in pieces on the shop floor, the last thing you want is a part that does not fit. This T8 Tier IV parts catalog removes that risk. Every fastener, seal, bearing, gear, casting, sensor, hose, filter and decal is listed with its own part number, and where the same machine was built in different configurations – standard MFD vs suspended MFD, 12 bolt hub vs Class 4.5 vs Class V axles, Powershift vs CVT transmission, 4×98, 4.5×98, 4×120 and 4.5×120 inch rear axles, standard or high flow hydraulics – the catalog carries separate figures so the right variant is always identifiable. It lets you look up exact part numbers before calling a dealer or ordering online, confirm serial number breakpoints so revised components match your machine’s build date, identify sub-components of assemblies that a dealer might only sell as a complete unit, use the exploded views to understand how a component goes together before disassembly, reference filter, fuse, bulb and belt numbers directly from the stocking list, and match the section codes to the corresponding repair manual when both parts and procedures are needed.

Get Instant Access

The New Holland T8.275 T8.300 T8.330 T8.360 T8.390 Tier IV tractor parts catalog 84312165 is delivered as a PDF download, available the moment your order completes. There is nothing to ship and nothing to wait for – the file arrives instantly and opens on a laptop in the workshop, a tablet at the parts counter or a phone out in the field. It can be printed page by page or section by section for the specific job in front of you. With exploded views and part number tables covering every major system on the T8.275, T8.300, T8.330, T8.360 and T8.390 Tier IV tractors, this is the document that turns a rebuild, repair or single-part replacement into a straightforward, confident parts order.