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Ships within 48 hours · Estimated delivery Jul 5 - Jul 10
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Description
Maxiforce Valve Spring, 4045 / 6068 for John Deere R518872Replaces John Deere OEM number R518872, RE531223 John Deere Backhoe Loaders 310K, 310L, 310SK, 310SL John Deere Bundler 1490D John Deere Combines 1570, 9540I WTS, 9560 STS, 9560I WTS, 9570 STS, S550, T550, W540, W550 John Deere Dozers 755D, 764, 850J, 850J II John Deere Excavators 210G, 210GLC, 2154G, 240DLC, 250GLC, 270DLC, 290GLC John Deere Forwarders 1010D, 1010E, 1110D, 1110E, 1210E, 1410D, 1510E, 810D, 810E John Deere Graders 670G, 670GP, 672G,
Replaces John Deere OEM number R518872, RE531223
John Deere Backhoe Loaders 310K, 310L, 310SK, 310SL
John Deere Bundler 1490D
John Deere Combines 1570, 9540I WTS, 9560 STS, 9560I WTS, 9570 STS, S550, T550, W540, W550
John Deere Dozers 755D, 764, 850J, 850J-II
John Deere Excavators 210G, 210GLC, 2154G, 240DLC, 250GLC, 270DLC, 290GLC
John Deere Forwarders 1010D, 1010E, 1110D, 1110E, 1210E, 1410D, 1510E, 810D, 810E
John Deere Graders 670G, 670GP, 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 4730, 4830, 5430I
John Deere Swing Machine 2954D
John Deere Tractors 6230 PREMIUM, 6330 PREMIUM, 6430 PREMIUM, 6530 PREMIUM, 6534 PREMIUM, 6630 PREMIUM, 6830 PREMIUM, 6930 PREMIUM, 7130 PREMIUM, 7195J, 7210J, 7225J, 7230 PREMIUM, 7330 PREMIUM, 7430 E PREMIUM, 7530 E PREMIUM, 7530 PREMIUM, 7630, 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
4.7 ★★★★★
Based on 395 reviews
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Product Reviews
★★★★★ 5
Excellent stuff!
Style: 18oz
Used this on a Z-Trac with a flat and it fixed it and has held up for over 8 months.
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Reviewed in the United States on May 11, 2026
★★★★★ 5
Greats stuff
Style: 14oz
Works super, has kept air steaycfor over 6 months, no leaks
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Reviewed in the United States on May 30, 2026
★★★★★ 4
Effective temporary fix
Style: 18oz, Style: 18oz
The slim brand has always been an genuine effective fix. I have been using slime since I used to ride on bicycles. Well it is not a permanent fix for if you have a hole in your inner tube it is a great fix to hold you over until you are able to get to either the mechanic or to your local store to get a replacement inner tube.
Overall, it's worth every penny and you get plenty in the canister that it comes in depending on which slime you are getting whether that's the plastic bottle for your inner tubes for a bicycle or the metal canister as I've shown in my picture for your SUVs trucks or vans.
However I don't give this an entire five stars but more of four stars not because of their product but because resorting to using slime rather than fixing the problem is more of my own problem.
⭐⭐⭐⭐
👍👍
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Reviewed in the United States on February 25, 2024
★★★★★ 1
Don't buy doesn't work
Style: 18oz, Style: 18oz
Terrible did nothing. Even tried to let wheel turn 360 degrees yet the solution get in the tire leak proper. Directions on can differ from instructions on here/Amazon. I followed directions on can EXACTLY and still didnt even hold one PSI of air. I'd be better off burning the $10 for warmth rather then waste it this way
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Amazing stuff
Style: 14oz
I’ve been using this stuff for a number of years for a number of vehicles now and it works every time. It’s especially great with those small annoying leaks where you just lose a couple pounds every few days so you have to keep adding air like once a week. It totally seals it. The bottle says to only rely on it for 300 to 500 miles and then get a proper fix. However, I have not found this to be the case. The seal holds for the rest of the life of my tire every time I’ve used it.
My only complaint is that I wish it was a little cheaper, but you can seal up 2 tires (use only half the can per tire - you can probably even get away with using less). There is a garage not far from me that fixes leaking tires for $10, which is the same price as this product so not really saving any money by using it. It’s more just a matter of convenience.
Just make sure you get this “thru-core” one. They have other ones as well so it can get confusing, but the one you’d want for situations like I’ve described above (small to medium leak in a typical passenger vehicle) is this “thru-core” one.
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Reviewed in the United States on March 31, 2023