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

John Deere 4250 Parts

Category: Cooling System

[Categories] [All 4250 Parts] [All John Deere Models]

Air Conditioning Compressor - 12 volt clutch, 5.76" clutch diameter, single groove pulley, R12 and R143 compatible. Models: 2355, 2555, 2755, 2855N, 2955, 3055, 3155, 3244, 4050, 4055, 4250, 4255, 4450, 4455, 4555, 4560, 4650, 4755, 4760, 4850, 4955, 4960, 8450, 8560, 8650, 8760, 8850. (Item #: 114078, Ref: RE12513) $303.00

Air Conditioning Receiver Dryer - 4" x 7-1/2" overall, inlet and outlet#6 female o-ring with sight glass. R12 and R134A compatible. Replaces AL77581, AR59780, AR74486, RE214439, RE291794, RE49169 (Item #: 110938, Ref: RE49169) $32.50

Cooling Fan - 8 Blade, Used - For John Deere tractor models 4050, 4055, 4250, 4255, 4450, 4455, Replaces John Deere OEM number AR94950, Blades: 8, Diameter: 25", For a new version of this item use Item #: 163855, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 498462) $70.01

Evaporator - For 4030, 4040, 4050, 4230, 4240, 4250, 4255, 4430, 4440, 4450, 4455, 4555, 4560, 4630, 4640, 4650, 4755, 4760, 4840, 4850, 4955, 4960, 8430 with SN# above 075971, 8440, 8450, 8630 with SN# above 075978, 8640, 8650, 8850. Evaporator 29" Long, 5" Wide. REPLACES RE52265 (Item #: 165597, Ref: AR88076) $183.00

Fan Belt, Set of 2 - Measuring 1/2 X 66.3 inches, this is a set of two Double Cog Polyester Cord belts. Replaces John Deere part numbers RE29018, AR74662. Used on John Deere Models: 4050 with 6466 engine, 4240, 4250, 4440, 4450, 4640, 4650, 4840, 4850, 8430 Model Year 1974-1981, 8440 (Item #: 114015, Ref: RE29018) $16.20

Fan Blade - 8 - For John Deere tractor models 4050, 4055, 4250, 4255, 4450, 4455, Replaces John Deere OEM number AR94950, 24-1/2" Diameter, 5" Pilot Hole, Mounting Holes On 3" Centers, (Item #: 163855) $149.00

Hose Support - For John Deere tractor models 4030, 4040, 4050, 4230, 4240, 4250, 4430, 4440, 4450, 4630, 4640, 4650, 4840, 4850, 8430 (1974-1981), 8440, 8450, 8630, 8640, 8650, 8850, Replaces manufacturer number SHF463, (Item #: 165473) $15.20

No
Picture
Oil Cooler Bypass Tube - This Oil Cooler Bypass Tube measures 10.69 inches long, 1.125 inside diameter and 1.250 outside diameter. For models 4040 early, 4050, 4055, 4230, 4240, 4250, 4255, 4350, 4430, 4450, 4455, 4555, 4560, 4630, 4640, 4650, 4755, 4760, 4840, 4850, 4955, 4960, 5200, 5400, 7020, 8430, 8440, 8450, 8560. Verify measurements to ensure you are ordering the correct tube. (Item #: 158770, Ref: R50386) $44.80

Radiator - For 4050 (serial # 005511-006758), 4250, 4450, 4055, 4255, 4455. Radiator replaces RE21893. (Item #: 101764, Ref: RE38664) $773.00

Radiator Cap - For John Deere tractor models 4040, 4050, 4055, 4240, 4250, 4440, 4450, 4455, 4560, 4640, 4650, 4755, 4760, 4840, 4850, 4955, 4960, Replaces John Deere OEM number RE24897, RE39103, Black Outer Plastic Cover, Inside Diameter: 2.268", Tab to Tab: 2.026", Outside Diameter Cover: 4.385", 10 PSI, (Item #: 165261) $16.00

Radiator Cap - 15 PS, Long Reach - For John Deere tractor models 4040 (s/n 006853-earlier), 4040S, 4050 (s/n 006758-earlier), 4240 (s/n 016194-earlier), 4240S, 4250 (s/n 011743-earlier), 4350, 4440 (s/n 006853-earlier), 4450 (s/n 023186-earlier), 4640 (s/n 015956-earlier), 4650 (s/n 324214-earlier), 4840 (s/n 008634-earlier), 4850 (s/n 322745-earlier), 8440, 8640, 8650 (s/n 00801-earlier), 8850, Replaces John Deere OEM number AR76619, 15 PSI, long reach, narrow lug, (Item #: 126944) $14.60

No
Picture
Radiator Cushion Foam Kit - For John Deere tractor models 4030, 4040, 4050, 4055, 4230, 4240, 4240S (6-466T Diesel), 4250, 4255, 4430, 4440, 4450, 4455, 4555, 4560, 4630, 4640, 4650, 4755, 4760, 4840, 4850, 4955, 4960, Compatible with John Deere Combine (s) 6600 (6-404 Diesel), 6622 (6-466T Diesel), Replaces manufacturer number CR91035, Includes: 17 Pieces, (Item #: 176899) $59.00

Radiator Hose Lower - New lower radiator hose with an inside diameter of 2" on the smaller side and 2.312" on the larger side. This radiator hose fits the John Deere Tractor 4040 (with air conditioning) or 4230 (diesel with air conditioning). For tractor models 4250, 4430, 4440, 4450, 4630, 4640, 4650, 4840, 6620, 7020, 7720, 8430, 8440, 8450. (Item #: 123160, Ref: R53142) $13.80

Radiator Hose, Lower - Hose, radiator lower for tractors: 4050, 4250, 4450 to SN# 006509, 4055, 4255, 4455. (Item #: 123167, Ref: R72742) $6.60

Radiator Hose, Upper - Hose, radiator upper for tractors: 4250, 4450 with 6466TR SN# 322746 and up, 4055, 4255, 4455. For 4555, 4650, 4755, 4850, 4955 (Item #: 123170, Ref: R88354) $12.80

Radiator Hose, Upper - Hose, radiator upper for tractors:4050 SN# 005511-006509 with 6466DR and TR, 4250 engine to SN# 322745 and up with 6466TR. 4440, 4450 engine to SN# 322745 with 6466TR, 4630. (Item #: 123161, Ref: R53407) $11.00

Rubber Radiator Mounting Strap - For John Deere tractor models 2940, 2950, 2955, 3010, 3020, 3040, 3140, 3150, 3155, 3255, 3640, 3650, 4000, 4010, 4020, 4030, 4040, 4050, 4055, 4230, 4240, 4250, 4255, 4350, 4430, 4440, 4450, 4455, 4520, 4555, 4560, 4620, 4630, 4640, 4650, 4755, 4760, 4840, 4850, 4955, 4960, 5010, 6030, 7020, 7520, 8560, 8570, 8760, 8770, 8870, 8960, 8970, Compatible with John Deere Construction and industrial models 500, 500A, 500B, 500C, 510, 600, 690, 690A, 760, Replaces John Deere OEM number R26413, (Item #: 156255) $0.98

Thermostat Cover Gasket - Fits John Deere Tractors: 4050, 4055, 4240, 4250, 4255, 4320, 4430, 4440, 4450, 4455, 4520, 4555, 4560, 4620, 4630, 4640, 4650, 4755, 4760, 4840, 4850, 4955, 4960, 6320, 6420, 6520, 6620, 6820, 6920, 7020, 7220, 7320, 7420, 7520, 7700, 7710, 7720, 7800, 7810, 7820, 8100, 8100T, 8110, 8110T, 8120, 8120T, 8200, 8200T, 8210, 8210T, 8220, 8220T, 8300, 8300T, 8310, 8310T, 8320, 8320T, 8400, 8400T, 8410, 8410T, 8420, 8420T, 8430, 8440, 8450, 8520, 8520T, 8560, 8570, 8650, 9100, 9120. John Deere Industrial models: 560D, 640E, 644C, 644D, 644E, 644G, 644H, 646C, 690B, 690C, 693C, 740A, 743, 743A, 750C, 762B, 770B, 790, 790D, 792, 793, 850B, 870, 872. Replaces R124607, R46479 (Item #: 155331, Ref: R124607) $5.20

Thermostat Cover, Used - For John Deere tractor models 4040, 4050, 4240, 4250, 4440, 4450, 4640, 4650, 4840, 4850, 8430, 8440, 8450, 8640, 8650, Compatible with John Deere Harvester(s) 5720, 5730, 5820, 5830, 9940, Compatible with John Deere Construction and industrial models 690C, 690CR, 693C, 770A, 770AH, 770B, 770BH, 772A, 772AH, 772B, 772BH, 790, 790D, 792, 793 (D), 892 (DLC), Compatible with John Deere Engine(s) 6359T, 6466A, 6466D, 6466T, 6619A, Replaces John Deere OEM nos R58721, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 435046) $33.01

Viscous Fan Clutch Assembly - For John Deere tractor models 4050, 4055, 4250, 4255, 4450, 4455, 8100, 8100T, 8200, 8200T, 8300, 8300T, 8400, 8400T, Replaces John Deere OEM number RE274870, RE188987, RE37443, AR96822, (Item #: 156789) $490.00

Water Pump - For (4050, 4850 All with 6-466 eng) (4055, 4250, 4255, 4450, 4455, 4555, 4560, 4650, 4755, 4760, 4955, 4960). Water Pump. Casting # R71224 or R83561. Replaces: AR93571, RE23291, RE43131, 471224 CASTING #, R83561 CASTING #. (Item #: 122789, Ref: RE55985) $190.00

Water Pump - For (4050, 4250, 4450, 4650, 4850 All with Cam Drive) (4055, 4255, 4455, 4555, 4560, 4760, 4960, 8450 All with 6-466AR Engine). Water Pump. Note: Casting numbers R71224, R23291, R83561. discontinued (Item #: 122789, Ref: RE43131) $190.00

Universal Parts and Accessories
Category: Cooling System

Bar's Leaks - Radiator Stop Leak 11oz - Heavy Duty Stop Leak is versatile, working safely and effectively on plastic, aluminum and metal radiators, heater cores, gaskets and freeze plugs. (Item #: 159209, Ref: Z14012) $6.10

Dipstick Heater - Keep your engine warm and ready to start in cold conditions with the engine dipstick heater. The element on the heater is 23 inches and flexible. It fits most dipstick holes that are 1/4 or larger. The end must be submerged at least 4 inches in oil. 120 volts, 90 watts. Not for use in openings that have plastic parts. (Item #: 158652, Ref: 5B201) $37.00

$John Deere 4250 Drain Tap (1\4 Inch X 18 NPT)$
Drain Tap (1/4 Inch X 18 NPT) - Fits many models. Please check dimensions before ordering. Fits many radiators and engine blocks.1KS517 (Item #: 110749, Ref: C9NN8115A) $3.20

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

Category: Cooling System

[Categories] [All 4250 Parts] [All John Deere 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