Do i add it to warm engine or cold?

Hot. Remove a main hose, drain some coolant, add it direct into the main hose and replace. Run engine.

is this additive ok for diesel engines? thanks.

For the oil seal that is in my diesel engine, a 1700 cc diesel engine a VW Transporter van circa 1989 I did have to buy & use 2 full containers of StopLeak to get desired effect.. On my engine 'tis the main crankshaft oil seal that plays & as this is situated between the back of the flywheel assembly & via the clutch the gearbox it's not an easy item to replace . If your customer's oil leak is not major or in a difficult to get at place, I'd say yes give it a try.yours sincerely/ Brian Cokayne/ Stockport

Join PRO & Unlock Exclusive Perks!

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan

Customer Services

About Us

Customer Support

Desert Online General Trading LLC

Warehouse # 7, 4th Street, Umm Ramool, Dubai, 30183, Dubai

Silverhook Engine Stop Leak 325ml

Product ID: 50704899

Secure Transaction

⛽Cuts oil consumption

🔧Restores rubber seals

🛢️325ml precision formula

Description

🛠️ Stop leaks, save oil, and drive worry-free with SILVERHOOK!

OIL SAVER - Significantly reduces oil consumption, saving you money and hassle.
COMPACT POWER - 325ml bottle designed for easy application and long-lasting results.
LEAK LOCKDOWN - Effectively stops external oil leaks to keep your engine clean and efficient.
SEAL THE DEAL - Replenishes and revitalizes rubber seals for a leak-proof engine.
CONDITIONED TO PERFORM - Contains advanced seal conditioners that extend engine life and reliability.

SILVERHOOK Engine Stop Leak 325ml is a high-performance additive designed to restore rubber seals, reduce oil consumption, and stop external oil leaks. Its advanced seal conditioners ensure enhanced engine reliability and longevity, packaged in a convenient 325ml bottle for easy use.

Specifications

Manufacturer	Silverhook ltd
Brand	SILVERHOOK
Model	SGA09
Package Dimensions	22.4 x 8.4 x 4.4 cm; 280 g
Item model number	SGA09
Manufacturer part number	SGA09
Item Weight	280 g

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

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

8132 Ft

Duties & taxes incl.

Hungarystore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews