Speak to one of our experts.
Speak to one of our experts.
15 October 2025
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Commercial
Polaris Rangers are built for work — trusted by farmers, groundskeepers, estate managers and off-road enthusiasts alike.
But even the toughest UTVs (Utility Task Vehicles) have a weak link: their suspension bushes.
From brand-new Ranger 1000 Crew models to well-used Ranger 800s, owners across the UK & US (and beyond) have reported premature bush wear.
The issue is simple — the factory-fitted hard, non-flexible Nylon-like bushes can’t withstand the constant punishment of off-road use, mud, chemicals, and load stress.
That’s where Polybush comes in.
Manufactured in the UK and proven in the field, Polybush’s polyurethane suspension bushes transform the way your Polaris handles, lasts, and performs — turning early failures into long-term reliability.
Rubber is soft, cheap, and comfortable — but on working vehicles, it’s also vulnerable. Constant flexing and exposure to contaminants like oil, fuel, and cleaning chemicals cause rubber to perish, crack and split. That’s why your Polaris doesn’t have rubber bushes; it has hard plastic bushes. But when you add in heavy loads, side stresses, and daily use, it’s no surprise many Polaris Rangers develop knocking noises, vague steering, or uneven tyre wear within months.
Common failure symptoms include:
Excessive movement in wishbones (Control Arms & A-Arms)
Uneven tyre wear or steering pull
Suspension clunks or squeaks
Poor stability under load
Once this happens, alignment suffers, tyres wear faster, and your Ranger loses that planted, confident feel it had when new.
Polybush’s precision-engineered polyurethane bushes directly replace Polaris OEM rubber components, eliminating the weaknesses of rubber while preserving comfort and flexibility.
Unlike rubber and Nylon, polyurethane resists oil, fuel, UV, and high-pressure washing — meaning your suspension geometry remains correct and consistent for the life of the vehicle.
Key benefits include:
Improved handling and steering control
Better ride comfort and consistency
Reduced maintenance downtime
Long service life — often outlasting the vehicle
Perfect fitment with OEM shafts and pivot tubes
All Polybush Polaris kits are supplied ready to fit and cross-referenced with OEM part numbers, so you can find the correct replacement whether you’re searching by Polaris part number or Polybush reference.
We’ve developed a complete range of replacement polyurethane bushes to suit the entire Polaris Ranger family — from the dependable 500 EFI to the advanced XP Kinetic.
Each kit replaces known weak points in the suspension system and includes components for control arms, shock absorber mounts, anti-roll bars, and cargo box pivots.
| Polybush Part No. | Description / Fitment | OEM Reference |
|---|---|---|
| Kit 228 | Front Wishbone (A-Arm) Kit (M10) | 5452233, 5139966 |
| Kit 229 | Rear Wishbone (A-Arm) & Hub Kit (M10) | 5452233, 5139966 |
| Kit 230 | Front Drop Link (Linkage Bar) Kit | 5416013, 5415470 |
| Kit 231 | Rear Drop Link (Linkage Bar) Kit | 5456858 |
| Kit 232 | Shock Absorber Kit (Front or Rear) | 7043753 |
| 53A | Front Lower Wishbone (A-Arm) Bush | 5439874, 5138797 |
| 53B | Rear Wishbone (A-Arm) Upper & Lower Inner Bush | 5439270, 5137591 |
| 53C | Rear Lower Wishbone (A-Arm) Outer Bush | 5439270, 5137593 |
| 53D | Rear Upper Wishbone (A-Arm) Outer Bush | 5439270, 5137592 |
| 53E | Front & Rear Wishbone (A-Arm) to Subframe Bush (M10) | 5452233, 5139966 |
| 53F | Rear Upright (Weld-Control Arm) Lower Bushing | 5452271, 5139991 |
| 53G | Rear Upright (Weld-Control Arm) Upper Bushing | 5452233, 5139990 |
| 53H | Rear Anti-Roll Bar (Stabilizer) Bush 20.7mm | 5456858 |
| 53J | Front Anti-Roll Bar (Stabilizer) Bush 15.875mm | 5465925 |
| 53K | Front & Rear Drop Link (Linkage Bar) Bushing | 5416013, 5415470 |
| 53L | Front or Rear Shock Absorber Lower Bushing | 7043753 |
| 53M | Front or Rear Shock Absorber Upper Bushing | 7043753 |
| 53N | Roller-Cam Latch Bush | 5458307 |
| 53P | Front Drop Link (Torsion Bar Linkage) Lower Bushing | 5140916 |
| 53Q | Box Bushing, Latch | 5434226 |
| Kit 233 | Cargo Box Kit | 5434226, 5458307 |
| Kit 234 | Front Wishbone (Weld-Control Arm) Kit (M12) | 5452271, 5140555 |
| Kit 237 | Rear Wishbone (Control Arm) & Hub Kit (M12) | 5452233, 5144662 |
| Kit 220 | Full EV Ranger Kit (53A–D) | — |
Explore the full Polaris Ranger Polybush range
Polybush bushes are available for every major Polaris Ranger model from 2010 onwards. Below is a breakdown of common factory issues and how Polybush solves them.
OEM rubber bushes in the control arms (A-Arms) often deform quickly, leading to vague steering and noise. Polybush 53A and 53E replace these with durable polyurethane, maintaining correct alignment even under heavy loads.
The most common complaint is excessive play in the lower wishbone (A-Arm) bushes and rear hub mounts. Our kits 228 and 229 replace OEM 5452233 and 5139966 bushes, restoring precision and stability.
The 800’s heavy-duty chassis puts real strain on the anti-roll bar and rear upright bushes. Our 53F and 53H bushes prevent deflection and extend lifespan dramatically.
Diesel torque and extra vibration destroy OEM rubber bushes in short order. Polybush polyurethane eliminates premature wear and isolates vibration without sacrificing comfort.
A powerful workhorse with a known weak point — the lower control arm (A-Arm) and rear hub bushes. Polybush kits 234 and 237 provide long-term stability, with polyurethane that won’t compress or crack.
Owners often report poor alignment and a harsh knocking under load. Our complete replacement kits include 53A–53M to ensure every control arm (A-Arm) and shock pivot is properly supported.
The electric XP Kinetic’s instant torque and quiet running make bushing quality vital. Our polyurethane bushes maintain geometry without introducing noise or vibration, ensuring smooth, silent performance.
For electric and estate-use Rangers, silent operation is essential. Polybush 53L and 53M provide durable, noise-free shock absorber mounts that last for years without deterioration.
We don’t just make bushes — we test them in real-world conditions with professionals who know these machines inside out.
John Osman Groundcare in the UK is one of the country’s leading Polaris dealers and service specialists. They don’t just sell and maintain Polaris Rangers — they also rent them out and know exactly where the factory parts fall short.
“We’ve seen brand new Rangers come back with failed bushes within months. By fitting Polybush from new, we stop the problem before it starts — saving time, cost, and customer frustration.”
— Luke, John Osman Groundcare
Many of their new machines now leave the showroom fitted with Polybush bushes from day one — ensuring reliability for years to come.
Made in the UK: Every bush is designed, tested, and manufactured in our ISO9001-certified facility.
Trusted Worldwide: From classic cars to modern UTVs, Polybush is renowned for lasting performance.
Perfect Fit: Direct replacements for OEM parts — install with standard tools.
Reduced Downtime: Fit once, and you’re done.
Better Value: Longer service life means fewer replacements, fewer service visits, and less downtime.
Discover why Polyurethane outperforms rubber →
Q: Are Polybush bushes stiffer than factory-fitted bushes?
A: In this case, our polyurethane bushes are engineered to be more flexible than OEM, improving ride comfort, control and longevity.
Q: Will Polybush bushes fit my US-spec Polaris Ranger?
A: Yes — our fitments match global OEM part numbers and specifications.
Q: Can I install Polybush myself?
A: Most bushes are direct replacements using standard tools. For professional installation, visit your local Polaris specialist, such as John Osman Groundcare.
Q: How long do Polybush bushes last?
A: Polybush bushes regularly outlast OEM several times over, even under commercial or agricultural use.
Q: Where can I buy Polybush Polaris bushes?
A: Directly through Polybush.co.uk or via authorised Polaris service centres.
If you own a Polaris Ranger, you’ve likely experienced premature bush failure — but you don’t have to live with it.
Polybush’s UK-made polyurethane bushes provide a permanent fix for worn control arm (A-Arm), shock absorber, and anti-roll bar bushes (Sway Bar), delivering improved comfort, sharper handling, and long-term reliability.
From Ranger 500 to XP Kinetic, from John Osman Groundcare’s workshop to farms and estates nationwide — Polybush keeps working vehicles working.
Explore our full Polaris Ranger range →
Contact us to discuss dealer or trade supply →
