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 PS4 All-Season 4 Cycle 5W50 Full Synthetic Motor Oil, 1 Qt 2876244

Polaris PS4 All-Season 4 Cycle 5W50 Full Synthetic Motor Oil, 1 Qt 2876244

Product ID: 5252312

Details

Brand
Polaris
Flash Point
220 Degrees
Liquid Volume
32 Fluid
Package Information
Bottle
Vehicle Service Type
ATV UTV RZR

🌡️Wide temp range -40°F to 100°F

🛡️Custom additive system for max engine protection

🛢️Full synthetic 5W-50 formula

$69.67

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Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛠️ Keep your ride unstoppable with Polaris PS4 – the ultimate engine shield!

ALL SEASON WARRIOR - Reliable viscosity from freezing cold to scorching heat (-40°F to 100°F).
RUST WEAR DEFENDER - Advanced additives prevent corrosion, oxidation, and engine wear.
TRUSTED BY THOUSANDS - 4.8-star rating from 1,300+ riders who demand the best.
POLARIS APPROVED POWER - Specifically formulated and tested for Polaris 4-stroke engines.
ENGINE ARMOR IN A BOTTLE - Full synthetic base oil engineered for peak powersports performance.

Polaris PS4 All-Season 4 Cycle 5W50 Full Synthetic Motor Oil is a premium, powersports-grade lubricant designed specifically for Polaris 4-stroke engines. It features a full synthetic formula with a custom additive system that protects against engine deposits, wear, rust, and oxidation across extreme temperatures from -40°F to 100°F. Trusted by thousands of riders, this 1-quart bottle delivers proven performance and extends engine life under intense conditions.

Specifications

ASIN	B003B02I9C
Automotive Fit Type	Vehicle Specific Fit
Best Sellers Rank	#5,607 in Automotive ( See Top 100 in Automotive ) #5 in Powersports Engine Oil #901 in Powersports Parts
Brand	Polaris
Brand Name	Polaris
Compatible with Vehicle Type	ATV, UTV, RZR
Container Type	Bottle
Customer Reviews	4.8 out of 5 stars 1,301 Reviews
Flash Point	220 Degrees Celsius
Included Components	1 Quart of PS-4 All-Season Full Synthetic 5W-50 Engine Oil
Liquid Volume	1 Quarts
Manufacturer	Polaris
Manufacturer Part Number	2876244
Manufacturer Warranty Description	1 Year Limited Warranty
Model Number	2876244
Package Information	Bottle
Part Interchange Info	2876244
SAE J300 Viscosity Grade	5W-50
Size	1 Quart
UPC	194722041301
Unit Count	1 Count
Vehicle Service Type	ATV, UTV, RZR
Viscosity Level	Medium to High

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$69.67

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

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