Rislone4405 Engine Oil Supplement Concentrate with Zinc Treatment - 11 oz, Yellow

Rislone4405 Engine Oil Supplement Concentrate with Zinc Treatment - 11 oz, Yellow

Q: is this good for modern cars? whats zddp for

Answers one and two are correct. Older engines (classic cars for the most part) with older style tappets. This is an oil additive. Has nothing to to with fuel system ant Cats. nor is their any such precaution from the manufacturer.

Q: Can you use it with syntetic oil?

Yes, Rislone is compatible with and works with all petroleum-based motor oils including conventional, high mileage and synthetic formulas.Eric

Q: Can you use this in atv engines?

Yes..... It is compatible with all motor oils..... and engines..... Use an appropriate amount... Smaller engines of course wouldn't need the entire bottle at once.

Q: How much zinc is in this? The back of the bottle does not tell you the numbers only oil dilutions directions.

Its enough zinc to protect your engine from excessive friction, for one oil cycle or 3000 miles.

Product ID: 259078258

Secure Transaction

Details

Brand
Rislone
Liquid volume
11 Fluid
Package information
Bottle
Vehicle service type
Car
UPC
078615044054

⏳Extends engine life with superior lubrication

🔥Reduces friction & wear at startup

⚙️Boosts Zinc & Phosphorous levels

Frequently Bought Together

Rislone 4405 Hy-per Lube Zinc ZDDP Supplement, 11 oz. | Real ZDDP Zinc Additive

Valvoline VR1 Racing SAE 20W-50 Motor Oil 5 QT

Motorcraft FL-1A Oil Filter

Description

⚡ Supercharge your engine’s lifespan — because your ride deserves elite care!

FRICTION FIGHTER - Slash startup wear and tear by reducing friction, ensuring a cooler, longer-lasting engine performance.
PISTON PROTECTOR - Advanced formula prevents piston scuffing by stabilizing oil viscosity and thermal breakdown under pressure.
POWER PACKED ZINC BOOST - Elevate your engine’s defense with ZDDP additives that protect critical components like camshafts and lifters.
PROUDLY MADE IN THE USA - Trust in quality and reliability with a product crafted domestically for peak performance.
ENGINE LONGEVITY CHAMPION - Clings to bearings and internal parts where regular oil fails, dramatically extending engine life.

Rislone 4405 Engine Oil Supplement Concentrate is a high-performance additive enriched with zinc dialkyldithiophosphate (ZDDP) and phosphorous to protect vital engine parts from wear and friction. Its advanced formula reduces piston scuffing and stabilizes oil under extreme conditions, ensuring cooler operation and extended engine life. Made in the USA, this 11 oz concentrate is a must-have for professionals seeking to maximize engine durability and performance.

Specifications

Manufacturer	Rislone
Brand	Rislone
Model	4405
Product Dimensions	4.57 x 7.62 x 16.76 cm; 340.19 g
Item model number	4405
Manufacturer Part Number	4405
Item Weight	340 g

Have a Question? See What Others Asked

is this good for modern cars? whats zddp for

Can you use it with syntetic oil?

Can you use this in atv engines?

How much zinc is in this? The back of the bottle does not tell you the numbers only oil dilutions directions.

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

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

1 day ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products