FREE SHIPPING on orders above $249.99! Details

• Tractor Parts

• Engine Kits

• Carburetors

• Salvage

• Manuals

• DVDs

• Hats

• Contact Us

• Shipping Rates

• Return Policy

• Ordering Help

• Company Info

• Parts Warranty

• Forums

International Harvester / Farmall 686 Parts

Category: Fuel System / Air Intake

[Categories] [All 686 Parts] [All Farmall Models]

Air Cleaner Dust Collector - This Air Cleaner Dust Collector Valve has a 3 inch inside diameter. It is used on multiple International/Farmall models. Replaces: 383734R2, 625043C1. (Item #: 121925, Ref: T23262) $6.30

Cable Clip for Marvel Schebler Carburetors - Many Marvel Schelber Carburetors use one of these clips to secure the choke or the fuel cable. On Farmall / International it fits: [ 2404, 2424, 2444, 2504, 2544, 2656, 330, 340, 404, 424, 444, 454, 464, 504, 544, 574, 656, 666, 674, 686 (For choke cable bracket with Marvel Schebler carb # TSX748, TSX827, TSX857, TSX896, TSX896SL, TSX927, TSX932, TSX932SL, TSX933, TSX934, TSX940, TSX943, TSX959, TSX974) ], [ 2826, 664, 826 (For diesel fuel shut off cable bracket) ], [ Industrial: 2400A, 2400B, 2405B, 2410B, 2412B, 2500A, 2500B, 2505B, 2510B, 2514B, 3400A, 3500A, 3514, 4500A, 4500B, 8000 (For choke cable bracket with Marvel Schebler carb # TSX748, TSX827, TSX857, TSX896, TSX896SL, TSX927, TSX932, TSX932SL, TSX933, TSX934, TSX940, TSX943, TSX959, TSX974) ]; Replaces: 373373R1, 29-81, B110-10 (Item #: 126116, Ref: CT29-81) $5.10

Carburetor - With reversible linkage. This Zenith Carburetor outperforms the original carbs used on: 464, 504, 544, 656, 574, 666, replaces Marvel-Schebler numbers TSX857, TSX934, TSX940, TSX946, TSX927, TSX939, TSX959, TSX985SL and TSX940SL, 934SL, 974SL, TSX984SL. Center to center on the 2 mounting bolts is 2 11/16 inches. Made in USA, 1 year warranty. (Item #: 100752, Ref: 14996) $475.00

Carburetor - With reversible linkage. This Zenith Style Carburetor outperforms the original carbs. Replaces Marvel-Schebler numbers TSX857, TSX934, TSX940, TSX946, TSX927, TSX939, TSX959, TSX985SL and TSX940SL, TSX934SL, TSX974SL, TSX984SL. International part numbers 381945R93, 396737R93, 396738R92, 396966R91, 398069R91, 398069R92, 399355R93, 400348R91, 401379R91, 404731R91, 405530R91, 405869R94, 535134R91, 535135R91 Center to center on the 2 mounting bolts is 2 11/16 inches. 1 year warranty. (Item #: 183805, Ref: 14996B) $300.00

Carburetor Float - For tractor models 105, 203, 210, 230, 2500A, 2500B, 275, 375, 454, 464, 504, 544, 574, 656, 666, 686, HYDRO 70, HYDRO 86, ALL WITH MARVEL-SCHEBLER LARGE BOWL CARBURETORS. 381962R1 (Item #: 105095, Ref: R2383) $20.00

Carburetor Fuel Line Fitting With Strainer - Fits INTERNATIONAL carburetors: 356948R92, 35865R91, 366066R91, 367258R92, 367259R92, 372723R92, 378196R94, 379813R91, 380956R91, 381984R91, 388297R92, 388424R92, 388425R96, 390082R92, 396197R93, 45108DB, 45108DC, 50981DA, 50981DB, 50983DB, 52714D, 52814DA, 52815D, 52815DA, 533622R91, 53873DF, 53873DH, 539575R91, 56543DE, 60329DA. 1/4 inch pipe to�5/16 inch flare. (Item #: 111514, Ref: 29902DX) $16.20

Carburetor Kit, Basic - Kit for Zenith 12758, 12685, 13384, 13396, 13588, 13716 carbs on 2504, 2544, 3514, 504, 544, 574, 666, 674, 686. (Item #: 100741, Ref: Z104) $24.20

Carburetor Kit, Basic - Kit for Marvel TSX934, TSX959, TSX857, TSX927, TSX974, TSX975 carbs used on 2544, 3514, 504, 544, 574, 656, 666, 674, 686. (Item #: 100734, Ref: MS102) $15.70

Carburetor Kit, Complete - This Complete Carburetor Kit is for Marvel-Schebler #s: TSX974SL, TSX980, TSX974 - Includes Basic Kit, plus Fuel and Air Adjusting Screws and Jets. ***Must Reuse Nozzle*** (Item #: 131596, Ref: R7894) $43.50

Choke Cable - For International / Farmall tractor models 300, 350, 656, 666, 686, 706, 756, 826, 2656, 2706, 2756, 2826, Replaces International OEM number 363709R95, Overall Length: 63", Mount to Mount: 60", (Item #: 113539) $20.00

$Farmall 686 Fuel Filter \ Spin On$
Fuel Filter / Spin On - For tractor models 385, 454, 484, 544, 574, 664, 674, 684, 685XL, 686, 706, 756, 785, 786, 826, 884, Hydro 86, 2400, 2500, 3088, 3288. (Item #: 125844, Ref: 3132428R2) $18.50

Fuel Injection Pump, Remanufactured, Ambac, 6A-100A-9238-4, 684529 - For International / Farmall tractor models 666 (M100 Pump, D312 with Gear Drive Transmission), 686 (M100 Pump, D312 with Gear Drive Transmission), Replaces International OEM number 684529, 680-345, 684-529, 749-022, 680345, 749022, Replaces Ambac manufacturer number 6A-100A-9238-4, 6A-100A-9265-1, (Item #: 200766) $1585.01

Fuel Injector Nozzle Sleeve - This Fuel Injector Nozzle Sleeve is used on D155, D179, D206, D239, D246, D268, DT268, D310, and D358 Engines. Brass Construction, 3.190 inch overall length 0.386 inch injector tip inside diameter. Replaces 73055344, 3055344R1 (Item #: 165847, Ref: 3055344R1) $32.20

Fuel Injector Tube - For International / Farmall tractor models 686, 706, 756, 786, 826, 886, 3088, 3288, Compatible with International Combine (s) 715, 815, 915 (Diesel), Replaces International OEM number 731320205, Injector tip: 0.439", (Item #: 156872) $51.00

Fuel Injector, Remanufactured, 631570C91, 675960C91 - For International / Farmall tractor models Hydro 86 (Using D312 engine), 666 (Using D312 engine), 686 (Using D312 engine), 766 (Using D360 engine), Replaces International OEM number 631570C91, 675960C91, (Item #: 207291) $93.01

Fuel Pipe Coupling Nut - For International / Farmall tractor models A, B, C, Cub, Cub Lo-Boy, F12, F14, H, HV, I4, I6, I9, M, MD, MTA, O4, O6, Super A, Super C, Super H, Super M, Super W4, TD6, TD9, W4, W6, W12, 100, 130, 140, 200, 230, 240, 300, 330, 340, 350, 400, 404, 444, 450, 460, 504, 560, 600, 606, 650, 656, 660, 686, 706, 756, 806, 826, 856, 2444, 3514, 3616, Compatible with International Combine (s) 303, 403, 503, 615, 715, Replaces International OEM number 29899D, 700155R11, 700153R11, 1/2"-20 Hi-duty tube fitting, 5/16" O.D., (Item #: 112642) $3.47

Fuel Sending Unit - With Seal. For GAS tractor models 1026, 1066, 1206, 1256, 1456, 1466, 1468, 1566, 1568, 21026, 21206, 21256, 21456, (2544 gas), 2656, 2706, 2756, 2806, 2826, 2856, (544 gas), 560, 656, 660, 666, 686, 706, 756, 766, 806, 826, 856, 966, Hydro 100, Hydro 70, Hydro 86. NOT COMPATIBLE WITH ETHANOL BLENDS. Replaces: 5378427R1, 378427R92, 378427R93, 378427R94 (Item #: 107954, Ref: 378427R94) $45.00

Fuel Solenoid - For International / Farmall tractor models Hydro 70, Hydro 86, 350, 444, 454, 464, 504, 544, 574, 666, 674, 686, 2400A, 2504, 2544, Compatible with International Construction and industrial models 2400A, 2504, 3400A, 3500A, 3514, Compatible with International Engine (s) C153, C175, C200, C291, Replaces International OEM number 386015R91, 396739R91, 396739R92, 396739R93, 530184R1, 71358C2, 71358C91, 71358C92., For Marvel Schebler carburetors only, not for International carburetors, (Item #: 111797) $175.00

No
Picture
Injector - Fuel injector assembly, remanufactured. For 1066, 1086, 1440, 1460, 1466, 1480, 1486, 1566, 1586, 3488, 3688, 4166, 4186, 4366, 4386, 453, 666, 686, 766, 815, 886, 915, 966, 986, HYDRO 100, HYDRO 186, HYDRO 70, HYDRO 86 (Item #: 160139, Ref: 631571C91-EX) $62.00

Injector - For tractor models 2706, 2756, 686, 756, Hydro 86, (706 with D310 engine). Replaces 3055422R93. Add $30.00 for core charge. (Item #: 207255, Ref: 735252C91) $122.01

Insulating Fuel Tank Pad - For International / Farmall tractor models Hydro 70, Hydro 86, M (s/n FBK24215-later, Gas), MD (s/n FBK24215-later, Gas), Super H (Gas), Super HV (Gas), Super M (Gas), Super MTA (Gas), 240 (Farmall s/n 501-2293, IH s/n 501-6137), 300 (Gas), 330, 340 (Farmall s/n 501-3449, IH s/n 501-3024), 350 (Gas), 404 (Gas), 424 (Gas and Diesel), 444 (Gas and Diesel), 544 (Gas and Diesel), 606 (Gas and Diesel), 666, 686, 706 (Gas and Diesel), 756 (Gas and Diesel), 766 (Gas and Diesel), 826 (Gas and Diesel), Compatible with International Construction and industrial models 2404 (Gas), 2424 (Gas and Diesel), 2444 (Gas and Diesel), 2504 (Gas and Diesel), Replaces Case IH OEM number 60671D, (Item #: 163917) $3.10

Needle Valve - Viton Float Valve Needle, Seat and Gasket Assembly for some Marvel Schebler carburetors. For the following models: 424 (late), 444 (late), 454, 504 (late), 544, 574, 656, 666, 674, 686. Replaces 392096R91. (Item #: 179751, Ref: C3NN9D532A) $6.50

Sediment Bowl Gasket and Screen - This is a 2 Inch Outside Diameter Gasket and Screen. The Screen has a 3/8 Inch center hole. Replaces: 13194D, 25854, 49923D (Item #: 105364, Ref: 49923D) $3.50

Sediment Bowl Screen - For International / Farmall tractor models A, B, C, Cub Lo-Boy, Super A, Super C, 100, 130, 140, 240, 340, 454, 460, 464, 504, 574, 606, 656, 674, 686, 2400A, 2404, 2500A, 2504, 2606, 2656, Compatible with International Hay Cutting (s) 201, 210, 230, 275, 375, 4000, 5000, 5500, Replaces International OEM number 49923D, Diameter: 2", Diameter Hole: 1/4", For Sediment Bowl Assembly use Item #: 105370, (Item #: 105371) $3.00

Throttle Knob - For tractor models 384, 454, 464, 544, 574, 656, 664, 666, 674, 686, 756, 766, 826, 856, 966, 1026, 1066, 1256, 1456, 1466, 1468, 1566, 1568, 2400, 2500, 2544, 2656, 2756, 2826, 2856, 3110, 4366, (4386, 4568, 4786 4WD), Hydro 70, Hydro 86, Hydro 100. (Item #: 111041, Ref: 397931R2) $6.80

Universal Parts and Accessories
Category: Fuel System / Air Intake

Air Cleaner Filler - Fits many air cleaners that use steel wool type filler. Custom manufactured mesh. 1 bag = 3-1/2 inch x 3-1/4 inch. (Item #: 151026, Ref: S.43231) $13.00

Choke Cable - Universal choke cable 72 inches long, 7/16 inch thread diameter. Being a universal may or may not look like the picture. May say "Choke" or "C" or nothing. (Item #: 178125, Ref: CC72) $18.80

No
Picture
Choke Cable Swivel - Choke cable swivel attaches the choke inner cable to the choke lever. Used on tractors with a choke cable. (Item #: 184016, Ref: CT28-49) $15.80

Engine Heater, Tank Type - 1500 watt tank type engine heater with built-in thermostat, plugs into any 110-120 volt AC receptacle. For use on 30-40 quart capacity liquid cooled engines. (Item #: 107378, Ref: GE1500) $120.00

$Farmall 686 Fuel Filter Kit, In-Line, 5\16 inch$
Fuel Filter Kit, In-Line, 5/16 inch - Inlet 5/16 inch, outlet 5/16 inch, outside diameter 1-29/32 inches, length 4-5/32 inches. Contains: Filter, 2 - hoses, 4 - clamps. (Item #: 119295, Ref: BF840) $6.40

$Farmall 686 Fuel Filter, In-Line, 1\4 inch$
Fuel Filter, In-Line, 1/4 inch - Inlet 1/4 inch, outlet 1/4 inch, outside diameter 1-29/32 inches, length 4-1/16 inches. (Item #: 119294, Ref: 6511393) $8.80

$Farmall 686 Fuel Filter, In-Line, 3\8 inch$
Fuel Filter, In-Line, 3/8 inch - Inlet 3/8 inch, outlet 3/8 inch, outside diameter 1-29/32 inches, length 3-7/8 inches. (Item #: 120082, Ref: BF836) $7.92

$Farmall 686 Fuel Filter, In-Line, 5\16 inch, Clear$
Fuel Filter, In-Line, 5/16 inch, Clear - Inlet 5/16 inch, outlet 5/16 inch, outside diameter 2-1/8 inches, length 3-21/32 inches. (Item #: 110863, Ref: BF7736) $4.90

Fuel Tank Liner - For all fuel tanks. One quart Fuel Tank Liner covers tanks up to 12 gallons. Once cleaned, this tank liner will prevent further corrosion inside your tank. (Item #: 107976, Ref: R2043) $70.00

Fuel Tank Liner Kit - Works on all metal gas tanks. use with gas or diesel fuels. Kit includes 1 qt cleaner, 1 qt prep solvent, and 1 qt tank liner which covers tanks up to 12 gallons. Includes application instructions. (Item #: 112528, Ref: NR1259) $109.00

Fuel Tank Screen - This Fuel Tank Screen is used with most stem-type sediment bowls to further protect against debris in the gas line. It has a 0.216 inch Insert Pipe outside diameter - 2.53 inch Overall Length. (Item #: 114940, Ref: R7949) $9.50

Fuel Tank Webbing, 3 Ft - Black woven nylon type material measures .042 inches thick, 15/16 inches wide and 3 foot section. (Item #: 178009, Ref: FTW494) $5.20

Lucas Fuel Treatment (quart) - Lucas Fuel Treatment is formulated for both gasoline and diesel engines, carbureted or fuel injected. It gives your fuel system what it really needs - a blend of super slick oils and additives with a high detergent action that allows the engine to operate at maximum efficiency. Also, it cleans and lubricates the carburetor and injectors and causes the fuel to burn more thoroughly for increased power and less fuel consumption. Lucas Fuel Treatment should definitely be used in vehicles that require leaded fuel because it actually replaces the benefits of lead in gasoline without causing harmful emissions. Use it to pass smog tests. Finally, it totally neutralizes the harmful effects of low sulfur diesel fuel.A powerful blend of oils and additives that contain no SOLVENTS. Designed to increase power and fuel mileage and also lower exhaust emissions through a more complete combustion. (Item #: 180786, Ref: LU10003) $13.30

Main Fuel Valve - This main fuel valve replaces the original fuel solenoid for International carburetors. The original fuel solenoids are very unreliable and can easily be replaced with this manual valve. This assembly contains: the valve, graphite packing, and packing nut. Used on Carburetors: 50981DC, 45108DB, 50983DC, 52814DA, 47387DC, 361525R92, 358065R92, 362173R92, 367259R92, 380956R91, 380956R92, 380956R93, 381983R91, 381984R95, 389511R92, 367258R92, 396966R91, 388296R91, 388424R96, 396197R96, 396198R92, 381419R91, 397224R93, 381420R91, 357231R91, 356948R92. Replaces 47404DA, 374327R1, 362526R1, 362525R1 (Item #: 117537, Ref: 47404DASSY) $28.40

Main Load Adjusting Needle Assembly - Used on Marvel Schebler carburetors TSX181, TSX221, TSX245, TSX332, TSX360, TSX374, TSX397, TSX413, TSX436, TSX505, TSX526, TSX530, TSX633, TSX641, TSX688, TSX689, TSX756, TSX768, TSX777, TSX792, TSX797, TSX97, this part replaces OEM numbers 10P70, 43-613, 43-622, 43-678, 43-699, RE9051. Verify your carburetor is among those listed before ordering. (Item #: 111767, Ref: CT43-622) $57.00

Pre Cleaner Assembly with Pipe - By removing larger particles, these pre-cleaners will not only prolong serviceability of expensive air filters but minimize machinery downtime as well as extending engine life. This assembly has a 2 inch pipe inside diameter, 6 inch bowl and is 11-1/2 inches tall. Note that this is sold as a universal part, not specific to any model. Verify measurements before ordering. (Item #: 185438, Ref: S66397) $20.50

Pre Cleaner Assembly with Pipe - By removing larger particles, these pre-cleaners will not only prolong serviceability of expensive air filters but minimize machinery downtime as well as extending engine life. This assembly has a 2.25 inch pipe inside diameter, 7 inch bowl and is 9-1/2 pipe. Note that this is sold as a universal part, not specific to any model. Verify measurements before ordering. (Item #: 185439, Ref: C0NN9A660A) $33.40

Pre Cleaner Assembly, Turbo 2-3 Inch - By removing larger particles, these pre-cleaners will not only prolong serviceability of expensive air filters but minimize machinery downtime as well as extending engine life. Intake: 51, 57, 64, 71, 76mm (2-3 inch) with multiple adapters. This is a universal part sold by size and not specified for any particular model. Please verify measurements before ordering (Item #: TPC23) $94.68

Pre Cleaner Assembly, Turbo 5 Inch - By removing larger particles, these pre-cleaners will not only prolong serviceability of expensive air filters but minimize machinery downtime as well as extending engine life. Intake: 5 inch pipe. This is a universal part sold by size and not specified for any particular model. Please verify measurements before ordering (Item #: TPC5) $137.82

$Farmall 686 Sediment Bowl Gasket, 2-1\8 inch$
Sediment Bowl Gasket, 2-1/8 inch - For bowls with 2-1/8 inch diameter, 2.150 inch outside diameter. Made in the USA. (Item #: 112364, Ref: C1778R) $3.90

Stop Cable - This red knobbed Pull to Stop cable can be used as a stop cable, choke cable or any other functioning cable up to 72 inches in length. It does have a red pull knob that reads, "Pull to Stop". It has a usable cable length of 72 inches. (Item #: 109399, Ref: PTSTOP) $11.20

Call 800-853-2651 to Order
Or Click the "Add to Cart" Button

Category: Fuel System / Air Intake

[Categories] [All 686 Parts] [All Farmall Models]

Order Toll Free
(800) 853-2651
Mon-Fri 7am-7pm CT

Order online
anytime!

YESTERDAY's TRACTORS has been a leading tractor parts supplier on the internet since 1995. Join thousands of happy customers who have purchased parts and more for their antique tractor from us!

TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V.

Website Accessibility Policy

Privacy Policy