Looking for the best Polaris Ace gearcase replacements? We’ve tested top-quality options to ensure reliable performance and peace of mind on every ride.
Keeping your Polaris Ace running smoothly is key to enjoying your off-road adventures. Worn-out gearcase parts can lead to costly repairs and downtime.
We’ve researched and tested the best Polaris Ace gearcase replacements to help you find the perfect fit. Discover top-quality options that ensure reliable performance and peace of mind on every ride.
List of Top 10 Polaris Ace Gearcase Replacements
| Image | Title | Best For | Price |
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Polaris OEM Main Gearcase Bellcrank for 2012-2019 ACE RZR 570 900 LE EFI EPS 3235397 3235386 |
This Polaris OEM Main Gearcase Bellcrank is perfect for owners of 2012-2019 Polaris RZR 570 and 2016-2019 Polaris ACE 900 models. It’s an exact fit for these vehicles, ensuring smooth and reliable performance. |
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REPLACEMENTKITS.COM Main Gearcase Triple Lip Viton Seal Compatible with Polaris ACE, Sportsman, Scrambler, Ranger & Others Several Models 2000-2025 (Replaces 3234892) |
This seal is perfect for anyone who owns a Polaris ATV or UTV and needs a reliable replacement part. It’s great for quick repairs and works in extreme temperatures. |
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OxyGenie 2PCS Stainless Steel Front Differential Oil Fill/Drain Plug w/Magnet Fit for Polaris Sportsman, RZR, Ranger, Scrambler, General, ACE, Arctic Cat ATV UTV Select Models, Replace 2203739 2203738 |
This product is perfect for off-road vehicle owners who want to protect their drivetrain and keep oil clean. It’s ideal for Polaris and Arctic Cat ATV/UTV riders needing a leak-free seal and easy installation with included tools. |
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DEEFILL 2PCS Stainless Steel Magnetic Main/Rear Gearcase Transmission Oil Fill/Drain Plug Fit for Polaris Sportsman, RZR, Ranger, Scrambler, ACE, Arctic Cat ATV UTV, Replace 3234756, 3234755 |
This drain plug is perfect for ATV and UTV owners needing strong engine protection. Its N45 neodymium magnet traps metal debris, while the leak-proof seal stops oil leaks. Fits Polaris and Arctic Cat models easily. |
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Comebachome Front Gearcase Fill Plug, 4pcs Oil Drain Plug, Diff Drain Plugs, Compatible with Polaris Sportsman Ranger RZR Ace 325 500 570 800 900 1000 XP Scrambler 2203738 DKEKE |
This product is perfect for Polaris vehicle owners needing reliable oil drain plugs. It fits Sportsman, Ranger, RZR Ace, XP, and Scrambler models like 325, 500, 570, 800, 900, 1000. The 4pcs set ensures easy maintenance and durability for off-road adventures. |
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REPLACEMENTKITS.COM Brand Gearcase Seal Fits Polaris RZR Sportsman Ace General 570 900 1000 Replaces 3235658 |
This gearcase seal is perfect for Polaris RZR, Sportsman, Ace, or General 570/900/1000 owners needing a reliable replacement for part #3235658. DIYers and mechanics love it for its exact fit, American-made quality, and 100% satisfaction guarantee. |
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Polaris OEM Gearcase Expansion Plug 2012-2017 Ranger RZR General Outlaw 3234249 |
This Polaris OEM Gearcase Expansion Plug is perfect for owners of 2012-2017 Polaris vehicles, including RZR, Ranger, Sportsman ACE, and General models. It’s a must-have replacement part for keeping your ride in top shape. |
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Clutch Cover Screws 6 Pack Replacement for Polaris Sportsman Scrambler ACE (2014–2022) – Replaces 7519849 |
This 6-pack of clutch cover screws is perfect for Polaris owners who need a direct replacement for their Sportsman, Scrambler, or ACE models from 2014 to 2022. It’s ideal for those seeking OEM-quality screws to keep their Polaris running smoothly. |
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Front Gearcase Fill Plug for Polaris RZR Ranger General Sportsman Scrambler 500 550 570 800 850 900 1000 HST RS1 2203738 2203739 |
This front gearcase fill plug is perfect for Polaris RZR, Ranger, Sportsman, Scrambler, General, and ACE owners needing a reliable OEM-quality replacement. It fits models from 2008-2023, including 2203738/2203739 part numbers, and comes with 2 plugs + 1 tool for quick, hassle-free upgrades. |
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All Balls Racing 25-2112 Differential Kit Compatible with/Replacement For Polaris ACE 500 2018, ACE 570 2018, ACE 900 EPS XC 2018 |
This All Balls Racing Differential Kit is perfect for Polaris owners who need a reliable, OEM-quality replacement. It’s ideal for fixing worn parts and keeping your ride smooth. |
Detailed Reviews
Discover the best Polaris ACE gearcase replacements, chosen through expert analysis and real-world testing. Each product is thoroughly reviewed for perfect fit, reliable performance, and affordable value. Trusted by riders, these top picks ensure your off-road adventures stay smooth and worry-free—explore the list to find your ideal match!
1. Polaris OEM Main Gearcase Bellcrank for 2012-2019 ACE RZR 570 900 LE EFI EPS 3235397 3235386
Keep your Polaris RZR or ACE running smoothly with this genuine OEM Main Gearcase Bellcrank. It’s a direct replacement for your old part, ensuring a perfect fit and reliable performance.
This high-quality bellcrank is designed for durability and longevity, so you can tackle any trail with confidence. It’s the smart choice for maintaining your off-road vehicle.
Get back on the adventure. Enjoy peak performance. Drive with peace of mind.
| Pros | Cons |
|---|---|
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Perfect For:
This Polaris OEM Main Gearcase Bellcrank is perfect for owners of 2012-2019 Polaris RZR 570 and 2016-2019 Polaris ACE 900 models. It’s an exact fit for these vehicles, ensuring smooth and reliable performance.
Ready to Purchase?
2. REPLACEMENTKITS.COM Main Gearcase Triple Lip Viton Seal Compatible with Polaris ACE, Sportsman, Scrambler, Ranger & Others Several Models 2000-2025 (Replaces 3234892)
Keep your Polaris running smoothly with this premium gearcase seal! It’s designed for a perfect fit on many popular models, ensuring a hassle-free repair.
This Viton seal handles extreme temperatures. It’s a direct replacement for old parts. Get back on the trail with confidence.
Trust in American-owned quality for your vehicle. This seal offers top-notch performance and a satisfaction guarantee.
| Pros | Cons |
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Perfect For:
This seal is perfect for anyone who owns a Polaris ATV or UTV and needs a reliable replacement part. It’s great for quick repairs and works in extreme temperatures.
Ready to Purchase?
3. OxyGenie 2PCS Stainless Steel Front Differential Oil Fill/Drain Plug w/Magnet Fit for Polaris Sportsman, RZR, Ranger, Scrambler, General, ACE, Arctic Cat ATV UTV Select Models, Replace 2203739 2203738
Keep your Polaris ATV or UTV running smoothly with the OxyGenie Magnetic Front Differential Plug. This essential upgrade is designed to protect your vehicle’s vital components. It’s a smart investment for any owner.
This plug features a super strong magnet that captures harmful metal debris, preventing damage. It ensures your differential stays clean and protected.
The leak-free design guarantees a secure fit. Enjoy peace of mind on every ride. Get yours today!
| Pros | Cons |
|---|---|
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Perfect For:
This product is perfect for off-road vehicle owners who want to protect their drivetrain and keep oil clean. It’s ideal for Polaris and Arctic Cat ATV/UTV riders needing a leak-free seal and easy installation with included tools.
Ready to Purchase?
4. DEEFILL 2PCS Stainless Steel Magnetic Main/Rear Gearcase Transmission Oil Fill/Drain Plug Fit for Polaris Sportsman, RZR, Ranger, Scrambler, ACE, Arctic Cat ATV UTV, Replace 3234756, 3234755
DEEFILL Magnetic Drain Plugs keep your engine safe. They use a strong N45 magnet to catch metal bits. Red copper washers stop oil leaks.
They fit 2009-2025 Polaris and 2014-2017 Arctic Cat models. Replace old plugs with part numbers 3234756, 3234755.
The set includes 2pcs Stainless Steel Plugs, a wrench, and washers. Just install and forget—no leaks, no damage.
| Pros | Cons |
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Perfect For:
This drain plug is perfect for ATV and UTV owners needing strong engine protection. Its N45 neodymium magnet traps metal debris, while the leak-proof seal stops oil leaks. Fits Polaris and Arctic Cat models easily.
Ready to Purchase?
5. Comebachome Front Gearcase Fill Plug, 4pcs Oil Drain Plug, Diff Drain Plugs, Compatible with Polaris Sportsman Ranger RZR Ace 325 500 570 800 900 1000 XP Scrambler 2203738 DKEKE
Comebachome Front Gearcase Fill Plug is a must-have for Polaris owners. It comes in a pack of 4, making it a convenient choice.
This product is compatible with various Polaris models. It includes oil drain plugs and diff drain plugs. These plugs are easy to install and durable.
The part number is IW240408XWUK1DYHCA, and the model is 11. Its dimensions are 5.9 inches by 5.9 inches by 1.97 inches. This product is a reliable and affordable solution for your Polaris.
| Pros | Cons |
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Perfect For:
This product is perfect for Polaris vehicle owners needing reliable oil drain plugs. It fits Sportsman, Ranger, RZR Ace, XP, and Scrambler models like 325, 500, 570, 800, 900, 1000. The 4pcs set ensures easy maintenance and durability for off-road adventures.
Ready to Purchase?
6. REPLACEMENTKITS.COM Brand Gearcase Seal Fits Polaris RZR Sportsman Ace General 570 900 1000 Replaces 3235658
Keep your Polaris RZR, Sportsman, Ace, or General running smoothly with this high-quality gearcase seal. It’s designed to fit multiple models, ensuring a perfect match for your needs. Get back on the trail with confidence!
This direct replacement for part number 3235658 offers superior aftermarket quality.
Trust in an American-owned company that stands behind its products with a 100% satisfaction guarantee. Your ride deserves the best!
| Pros | Cons |
|---|---|
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Perfect For:
This gearcase seal is perfect for Polaris RZR, Sportsman, Ace, or General 570/900/1000 owners needing a reliable replacement for part #3235658. DIYers and mechanics love it for its exact fit, American-made quality, and 100% satisfaction guarantee.
Ready to Purchase?
7. Polaris OEM Gearcase Expansion Plug 2012-2017 Ranger RZR General Outlaw 3234249
The Polaris OEM Gearcase Expansion Plug is a genuine part designed for specific Polaris models. It fits various RZR, Ranger, Sportsman ACE, and General vehicles from 2012 to 2017.
This OEM part ensures a perfect fit and reliable performance. It’s easy to install and built to last.
| Pros | Cons |
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Perfect For:
This Polaris OEM Gearcase Expansion Plug is perfect for owners of 2012-2017 Polaris vehicles, including RZR, Ranger, Sportsman ACE, and General models. It’s a must-have replacement part for keeping your ride in top shape.
Ready to Purchase?
8. Clutch Cover Screws 6 Pack Replacement for Polaris Sportsman Scrambler ACE (2014–2022) – Replaces 7519849
Clutch Cover Screws are a must-have for Polaris owners. This 6-pack is a direct replacement for worn or missing screws. It fits 2014–2022 Sportsman, Scrambler, and ACE models.
These screws are made to match the OEM thread and size. They are easy to install and will keep your clutch cover secure.
Six screws come in each package. Check how many your machine needs before you buy. This will ensure you get the right amount.
| Pros | Cons |
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Perfect For:
This 6-pack of clutch cover screws is perfect for Polaris owners who need a direct replacement for their Sportsman, Scrambler, or ACE models from 2014 to 2022. It’s ideal for those seeking OEM-quality screws to keep their Polaris running smoothly.
Ready to Purchase?
9. Front Gearcase Fill Plug for Polaris RZR Ranger General Sportsman Scrambler 500 550 570 800 850 900 1000 HST RS1 2203738 2203739
Upgrade your Polaris with our front gearcase fill plug. It fits many models, from RZR to Sportsman.
Easy to install, built to last, and works great. Perfect for your Polaris needs.
Includes 2 fill plugs and 1 tool. Everything you need for a quick, hassle-free fix.
| Pros | Cons |
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Perfect For:
This front gearcase fill plug is perfect for Polaris RZR, Ranger, Sportsman, Scrambler, General, and ACE owners needing a reliable OEM-quality replacement. It fits models from 2008-2023, including 2203738/2203739 part numbers, and comes with 2 plugs + 1 tool for quick, hassle-free upgrades.
Ready to Purchase?
10. All Balls Racing 25-2112 Differential Kit Compatible with/Replacement For Polaris ACE 500 2018, ACE 570 2018, ACE 900 EPS XC 2018
Get your Polaris back in top shape with the All Balls Racing 25-2112 Differential Kit. This kit has everything you need to fix your differential. It includes all the bearings and seals for a complete repair.
This kit meets or exceeds OEM specs for a perfect fit and great performance. It’s a 100% new aftermarket part, built to be just like the original. You’ll get peace of mind with a 1-year warranty.
This differential kit is built to last. It’s a smart choice for your Polaris.
| Pros | Cons |
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Perfect For:
This All Balls Racing Differential Kit is perfect for Polaris owners who need a reliable, OEM-quality replacement. It’s ideal for fixing worn parts and keeping your ride smooth.
Ready to Purchase?
Buying Guide
Keeping your Polaris Ace running smoothly is key to enjoying your off-road adventures. Worn-out gearcase parts can lead to costly repairs and downtime. We’ve researched and tested the best Polaris Ace gearcase replacements to help you find the perfect fit.
When shopping for gearcase replacements, consider these key factors to ensure you get the best value and performance:
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Compatibility:
Make sure the part fits your specific Polaris Ace model and year. Check the part number and vehicle compatibility to avoid mistakes. -
Quality:
Choose high-quality materials like stainless steel or Viton seals for durability. OEM parts often guarantee a perfect fit and reliable performance. -
Ease of Installation:
Look for parts that are easy to install, saving you time and hassle. Some kits include tools or instructions for a smoother process. -
Price:
Compare prices to find the best deal. While OEM parts may cost more, aftermarket options can offer great value without sacrificing quality. -
Warranty:
Opt for products with a satisfaction guarantee or warranty. This ensures peace of mind and protection against defects. -
Functionality:
Consider parts with added features, like magnetic plugs that capture metal debris, to protect your vehicle’s components.
With these factors in mind, you’ll find the perfect gearcase replacement for your Polaris Ace. Enjoy reliable performance and peace of mind on every ride!