Best Radiator Coolant for Cars in India – 1:3 Antifreeze for Bikes & Heavy Vehicles

High Concentrate Coolant | Anti Freeze & Anti Boil | Heavy Duty Cooling | Made in India

✔ 1:3 DILUTION ✔ HEAVY DUTY COOLING ✔ ANTI FREEZE ✔ RUST PROTECTION✔ BS6 READY

BHARAT Concentrate Coolant 1:3 is a high-strength radiator coolant and antifreeze designed for engines that operate under extreme temperature and heavy load conditions. Its advanced formula provides superior heat transfer, corrosion protection, and consistent engine cooling performance.

This concentrated coolant must be diluted in a 1:3 ratio (1 part coolant : 3 parts water), making it stronger than standard coolant formulations. It is ideal for high-performance cars, heavy vehicles, tractors, and industrial engines where powerful cooling and long-lasting protection are required.

COMPATIBLE VEHICLES

Vehicle Type Usage
Cars & SUVs High Performance Cooling
Motorcycles Engine Temperature Control
Trucks & Buses Heavy Load Cooling
Tractors Agricultural Use
Generators Industrial Engines
All Radiator Systems Universal Compatibility

Suitable for aluminum, copper, and mixed-metal radiator systems.

WHY 1:3 CONCENTRATE COOLANT?

Higher concentration means stronger cooling performance, better protection, and improved durability under extreme operating conditions.

Maximum Cooling Power
Handles extreme heat conditions
Anti Freeze Protection
Prevents freezing in winter
Anti Boil Formula
Stops overheating in summer
Rust Prevention
Extends radiator life

KEY BENEFITS

Superior Heat Transfer — Faster cooling efficiency
Heavy Duty Protection — Suitable for tough conditions
Corrosion Resistance — Protects metal parts
Extended Radiator Life — Long-term durability

HOW TO USE

  1. Ensure engine is cool before opening radiator
  2. Drain old coolant completely
  3. Flush system if needed
  4. Mix coolant in 1:3 ratio (1 part coolant : 3 parts water)
  5. Fill radiator with prepared solution
  6. Start engine for circulation
  7. Check level and top up if required

TECHNICAL SPECIFICATIONS

Parameter Value
Type Concentrate Coolant
Dilution Ratio 1:3
Application Radiator Cooling System
Compatibility All Vehicles
Function Cooling, Anti Freeze, Anti Boil

FREQUENTLY ASKED QUESTIONS

What does 1:3 coolant mean?
It means 1 part coolant is mixed with 3 parts water for stronger cooling performance.
Is 1:3 better than 1:5 coolant?
Yes, 1:3 coolant is more concentrated and provides stronger cooling and protection in extreme conditions.
Can I use it directly?
No, it must be diluted with water before use.

 

Typical Data Specifications:

SR. NO. CHARACTERISTICS TEST UNIT RANGE
1 GRADE - - 1:1, 1:3, 1:5
2 Colour VISUAL - GREEN/RED
3 Appearance VISUAL - C & B
4 Density @ 20°C ASTM D1122 - 1.12
5 pH, Aqueous Solution (50%) ASTM D1121 pH 7.5
6 Foam, Tendency of Engine Coolants ASTM D1881 ml 50 max
7 Foam, break time ASTM D1881 seconds 5 max
8 Water ASTM D1123 % 5 max
9 Boiling Point of Engine Coolants ASTM D1120 °C 160 min

*The specifications are subject to variations/development/customization.

The information in this publication is based on our experience and reports from customers. There are many factors outside our control or knowledge which affect the use and performance of our products, for which reason it is given without responsibility.

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At Bharat Lubricants, we aim to provide fast, secure, and reliable delivery of all orders placed through our online store. Please read our Shipping Policy carefully to understand how shipping, handling, and delivery are managed.


1. ORDER PROCESSING TIME

·         All orders are processed within 1–2 business days after payment confirmation.

·         Orders placed on weekends or public holidays will be processed on the next business day.

·         In case of delays due to high order volume, we will notify you.

2. SHIPPING PARTNERS

We ship through trusted courier partners across India, including:

·         Delhivery

·         DTDC

·         Blue Dart

·         Professional Couriers

·         India Post (for remote locations)


3. SHIPPING CHARGES

·         Shipping charges are calculated at checkout based on weightlocation, and courier partner.

·         Any promotional “Free Shipping” offers will be mentioned on the website.

4. DELIVERY TIME

Estimated delivery times:

·         Metro Cities: 3–5 business days

·         Tier 2 & Tier 3 Cities: 4–7 business days

·         Remote / Rural Locations: 7–10 business days

Please note: Delivery timelines are estimated, not guaranteed.

5. ORDER TRACKING

·         Once your order is shipped, you will receive an email/SMS with the tracking number and courier link.

·         Tracking may take up to 24 hours to become active.


6. SHIPPING RESTRICTIONS

·         We currently ship only within India.

·         Hazardous or restricted items may not be eligible for shipping through certain carriers.

·         Large drums or bulk quantities may require special transportation arrangements.

7. DELAYS & RESPONSIBILITY

Bharat Lubricants is not liable for delays caused by:

·         Courier or logistics partners

·         Weather conditions

·         Natural disasters

·         Strikes or operational issues

·         Incorrect or incomplete shipping address

Once the product is handed over to the courier, risk and responsibility transfer to the customer.

8. DAMAGED OR LOST PACKAGES

If your package arrives damaged:

1.   Take photos/videos of the package and product.

2.   Contact us within 24 hours of delivery.

3.   Do not discard packaging until your claim is processed.

For lost packages, we will assist in raising a claim with the courier.


9. WRONG ADDRESS / FAILED DELIVERY

If an order is returned due to:

·         Incorrect address

·         No one available to receive

·         Phone number unreachable

Reshipping charges will apply.


10. INTERNATIONAL SHIPPING

We currently do not offer international shipping.

11. CONTACT INFORMATION

For any shipping-related questions:

Bharat Lubricants
Hojiwala Industrial Estate, Gate No. 3,
Road No. 20, Surat – 394230, Gujarat, India
info@bharatlubricants.com
+91 75748 47801

Let us know abour your query!