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USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
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Description
Maxiforce Lock, Valve, 4024 / 5030 for John Deere R502371Replaces John Deere OEM number R502371, R534978 John Deere Backhoe Loaders 310K, 310L, 310SK, 310SL John Deere Bundler 1490D John Deere Combines 1570, 9540I WTS, 9550, 9560, 9560 STS, 9560I WTS, 9570 STS, S550, T550, W540, W550 and more John Deere Cotton Picker 9970 John Deere Dozers 755D, 764, 850J, 850J II John Deere Excavators 210G, 210GLC, 2154G, 240DLC, 250GLC, 270DLC, 290GLC John Deere Feller Bunchers 643J, 643K, 843J, 843K John Deere Forwarders
Replaces John Deere OEM number R502371, R534978
John Deere Backhoe Loaders 310K, 310L, 310SK, 310SL
John Deere Bundler 1490D
John Deere Combines 1570, 9540I WTS, 9550, 9560, 9560 STS, 9560I WTS, 9570 STS, S550, T550, W540, W550 and more
John Deere Cotton Picker 9970
John Deere Dozers 755D, 764, 850J, 850J-II
John Deere Excavators 210G, 210GLC, 2154G, 240DLC, 250GLC, 270DLC, 290GLC
John Deere Feller Bunchers 643J, 643K, 843J, 843K
John Deere Forwarders 1010D, 1010E, 1110D, 1110E, 1210E, 1410D, 1510E, 810D, 810E
John Deere Graders 670D, 670G, 670GP, 672D, 672G, 672GP
John Deere Harvesters 1070D, 1070E, 1170E, 970D
John Deere Loaders 524K-II, 544K-II, 624J, 624K, 624K-II, 624KR, 644J, 644K
John Deere Skidders 540H, 548H, 640G-III, 640H, 648G-III, 648H, 648HTJ, 648L, 748H, 748HTJ, 848H, 848HTJ and more
John Deere Sprayers 4720, 4730, 4830, 5430I
John Deere Swing Machine 2954D
John Deere Tractors 6230 PREMIUM, 6320, 6330 PREMIUM, 6420, 6420S, 6430 PREMIUM, 6520, 6530 PREMIUM, 6534 PREMIUM, 6620, 6630 PREMIUM, 6820, 6830 PREMIUM, 6920, 6920S, 6930 PREMIUM, 7130 PREMIUM, 7195J, 7210J, 7220, 7225J, 7230 PREMIUM, 7320, 7330 PREMIUM, 7420, 7430 E PREMIUM, 7520, 7530 E PREMIUM, 7530 PREMIUM, 7630, 7720, 7730, 7830, 7930 and more
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 732 reviews
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Product Reviews
★★★★★ 5
what a difference !
Note: there are no English instructions.
I wanted this cleaning agent to disperse throughout the nooks and crannies of the engine, so about ten minutes before arriving at the mechanic's shop for my oil change appointment, I pulled the car over and poured this into the engine, then drove it the rest of the way there.
The mechanic reported lots of sludge drained out with the oil. The engine seems to perform and sound better, as if it's not working as hard.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 15, 2026
★★★★★ 4
Buen producto
Buen producto, limpia perfectamente el motor interno y se libera la suciedad en el cambio de aceite. no use todo el contenido, creo que es bueno usarlo en 2 cambios de aceite para una mayor eficiencia.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 29, 2026
★★★★★ 5
Great will use it over and over again
I will use this in every car I own from now. Cleaned it real well did exactly what it said so and my truck runs a lot better definitely can tell the difference.. it was work the extra oil and work. The bottle I bought came with instructions in English, which made it easy for me. The quality of it is light brake cleaner, but meant for engines and it ran great very easy to use this pour in.
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Reviewed in the United States on October 19, 2025
★★★★★ 5
Does its job.
Always a go to before oil changes. Helps remove some extra sludge/deposits. DO NOT DRIVE OR REV THE VEHICLE WHEN USNG THE PRODUCT, only idle for 10-15 min. Ive seen reviews where people drove with it potentially ruining the engine.
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Reviewed in the United States on March 26, 2026
★★★★★ 5
Calidad de limpieza al motor
Excelente producto, lo llevo usándolo un buen tiempo, en cada cambio de aceite, limpia bien por dentro del motor. Es fácil usarlo, hecharlo donde se llena el aceite del motor, y enciende el motor espere 10 minutos, y apague el motor, y vuelve a esperar 25 o 30 minutos para que se enfríe el motor, ya cumplido lo 25 o 30 minutos sacar el aceite viejo del motor. Listo, producto muy recomendable. Excelente funcionamiento, chevy silverado 2004
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 15, 2026
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