Is 5w-50 the modern replacement for what 1998 sportsman 500 calls for? the manual states 0w-40 and i cannot find that anywhere.

Yes. 5W-50 is what Polaris replaced the 0W-40 with.

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Polaris PS-4 Plus Engine Oil 1 Qt.

Product ID: 711965938

Details

Viscosity
5W-50
Brand
Polaris
Liquid volume
32 Fluid
Package information
Bottle
Vehicle service type
ATV UTV

🔥High-temp engine defense

⚙️Full synthetic 5W-50 viscosity

❄️Superior cold start protection

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€ 70.33

Duties & taxes included

In stock

Sold byAmazon IrelandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚙️ Keep your engine running like a pro, no matter the weather!

LIGHTWEIGHT YET HEAVY DUTY - At just 840g, it packs a punch without weighing you down.
EFFORTLESS COLD STARTS EVERY TIME - Say goodbye to sluggish startups even in the chilliest conditions.
POWER SPORTS GRADE SYNTHETIC FORMULA - Delivers peak performance with advanced synthetic base oils trusted by pros.
UNMATCHED ALL WEATHER ENGINE SHIELD - Engineered to protect your ride from icy mornings to scorching afternoons.
OPTIMIZED VISCOSITY FOR MAXIMUM EFFICIENCY - 5W-50 grade ensures smooth lubrication and reduces engine wear.

Polaris PS-4 Plus Engine Oil is a full synthetic 5W-50 motor oil designed for 4-cycle engines, offering superior protection and performance in both cold starts and high-temperature conditions. Its powersports-grade formula ensures maximum engine longevity and efficiency, making it an essential upgrade for riders who demand reliability and peak performance.

Specifications

ASIN	B003B02I9C
Automotive Fit Type	Universal Fit
Brand	Polaris
Brand Name	Polaris
Compatible with Vehicle Type	ATV, UTV, Motorcycle
Container Type	Bottle
Customer Reviews	4.8 out of 5 stars 775 Reviews
Flash Point	220 Degrees Celsius
Flash point	220 Degrees Celsius
Liquid Volume	32 Fluid Ounces
Liquid volume	32 Fluid Ounces
Manufacturer Part Number	2876244
Model Number	2876244
Package information	Bottle
UPC	194722041301
Vehicle service type	ATV, UTV, Motorcycle

Reviews

A**R

Satisfaisant

Satisfait

9.10.2025

J**E

Oil

22.01.2026

L**Y

Haute qualite

Bonne qualite

10.02.2026

M**L

arrived on time and everything as advertised

7.12.2024

A**R

huile d'origine

21.05.2025

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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