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BMW HT-12 Engine Coolant / Antifreeze Concentrate (1 Gallon) - Zerex 904685
BMW HT-12 Engine Coolant / Antifreeze Concentrate (1 Gallon) - Zerex 904685
Load image into Gallery viewer, BMW HT-12 Engine Coolant / Antifreeze Concentrate (1 Gallon) - Zerex 904685
Load image into Gallery viewer, BMW HT-12 Engine Coolant / Antifreeze Concentrate (1 Gallon) - Zerex 904685

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BMW HT-12 Engine Coolant / Antifreeze Concentrate (1 Gallon) - Zerex 904685

Cooling System Coolant
Zerex
ZER-904685
Many in stock
$49.00 CAD

Color: Green | Concentrate

In Stock

Estimated Delivery: Jun 07, 2026 - Jun 13, 2026

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BMW HT-12 Engine Coolant / Antifreeze Concentrate (1 Gallon) - Zerex 904685
Product Product subtotal Quantity Price Product subtotal
BMW HT-12 Engine Coolant / Antifreeze Concentrate (1 Gallon) - Zerex 904685
BMW HT-12 Engine Coolant / Antifreeze Concentrate (1 Gallon) - Zerex 904685ZER-904685
BMW HT-12 Engine Coolant / Antifreeze Concentrate (1 Gallon) - Zerex 904685ZER-904685
$49.00
$49.00/ea
 $0.00
$49.00
$49.00/ea
 $0.00

Details

SKU: ZER-904685
GTIN / UPC: N/A
Made in: United States
Quality: OEM

OE Numbers

83192468442

MFG Numbers

904685

Product Information

ZEREX™ HT-12 Green Antifreeze/Coolant concentrate is an OEM-quality formula designed for BMW cooling systems requiring HT-12 specification. This concentrate must be diluted with distilled water before use, ensuring precise freeze and boil protection while maintaining maximum efficiency and corrosion resistance. Developed to meet BMW OE requirements, it delivers long service life and reliable system performance.

Key features:

  • Formulated specifically for BMW applications requiring HT-12 specification
  • Concentrated — requires mixing with distilled water
  • Provides superior protection against overheating, freezing, and corrosion
  • Safe for aluminum and all cooling system metals
  • Extended service life when maintained at recommended intervals

Temperature Protection Guide

Mixture Freeze Protection Boil Over Protection
50/50 -37°C (-34°F) 129°C (265°F)
60/40 -52°C (-62°F) 132°C (270°F)
70/30 -64°C (-84°F) 131°C (267°F)

Coolant color: Green (HT-12)
Compatible with: BMW OE HT-12 coolant systems

About Zerex

Zerex by Valvoline is a trusted name in OEM-approved antifreeze and coolant. Designed for extended engine life and year-round performance, Zerex products are used in vehicles from BMW, Mercedes, Volvo, Jeep, Jaguar, Land Rover, Chrysler, and more.

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GEMS autocraft offers quality auto parts, performance upgrades, accessories, maintenance services, retrofit solutions, and advanced coding support for a wide range of vehicles.

Returns are accepted within 30 days of delivery, provided the item is unused, in its original packaging, and in resellable condition. For complete details, please see our Return Policy.

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GEMS autocraft Return & Warranty Policy

We stand behind the products and services we offer. Our return and warranty process is designed to be clear, fair, and efficient, so every request can be reviewed properly and handled with care.

Returns
Return Window Returns must be requested within 30 days of delivery.
Item Condition Items must be unused, complete, in their original packaging, and in resellable condition.
Final Sale Items Electrical components, fluids, lubricants, used parts, custom orders, special orders, and gift cards are final sale.
Warranty Coverage
Product Warranty Manufacturer's applicable warranties are honored on all products, typically ranging from 1 to 5 years depending on the brand and product.
Service Warranty Repair, rebuild, and installation services are covered by a 1 year workmanship warranty.
Installed Parts When parts are supplied and installed by GEMS autocraft, eligible warranty claims cover both the part and the workmanship.
Claims & Processing
Claim Requirements Please provide your order number, product details, a clear description of the issue, and photos when applicable.
Refund Processing Once received, inspected, and approved, refunds are issued to the original payment method within 3 to 5 business days.
Return Shipping Return shipping and insurance are the customer’s responsibility unless the return is approved as part of an eligible warranty claim.

Warranty coverage may vary by product, brand, service type, and condition. For complete terms, exclusions, and examples, please read the full Return and Warranty Policy.

Submit Return Request Submit Warranty Claim

Need help before submitting a request? Contact our support team.

GEMS Guard™ Warranty Protection

GEMS Guard™ is our commitment to long term confidence across the products and services we support. It brings together lifetime protection on GEMS autocraft branded parts, honored manufacturer warranties on eligible products, and a 1 year workmanship warranty on services performed by GEMS autocraft.

Product Protection
GEMS Branded Parts All GEMS autocraft branded products are protected by our GEMS Guard™ Lifetime Warranty.
Manufacturer Warranty Support Manufacturer's applicable warranties are honored on all eligible products, typically ranging from 1 to 5 years depending on the brand and product.
Built With Accountability Whether it carries the GEMS name or is supported through the original manufacturer, our team helps review eligible claims and guide the warranty process properly.
Service Protection
Repair and Rebuild Services All repair and rebuild services performed by GEMS autocraft are backed by a 1 year workmanship warranty on the work completed.
Professional Installation Installation work completed by GEMS autocraft is covered for 1 year from the completion date, giving you confidence that the work was performed with care and accountability.
Supplied and Installed by GEMS When a covered part is both supplied and installed by GEMS autocraft, eligible claims cover the part and the workmanship together during the applicable warranty period.
How Claims Work
Simple Review Our team reviews each claim directly to confirm product eligibility, warranty type, issue details, and the best next step.
Required Details Please provide your order number, product details, a clear description of the issue, and photos or diagnostic information when applicable.
Fair Resolution Once approved, we will help resolve the claim as efficiently as possible through repair, replacement, store credit, manufacturer support, or another appropriate warranty solution.

Coverage does not apply to misuse, improper installation, modification, abuse, neglect, or damage caused by unrelated vehicle issues. Warranty coverage may vary by product, brand, service type, and condition. For complete terms, please read the full Return and Warranty Policy.

Submit Warranty Claim Contact Support

Not sure if your product or service is covered? Contact our support team.

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