Name: Blue Devil Head Gasket Sealant (32 oz.) - 6 Pack
Brand: Blue Devil
SKU: BLU38386-6PK
Price: 333.61 USD
Availability: InStock

Question 1

How much do you save buying the Blue Devil 6-pack versus single bottles?

Accepted Answer

The 6-pack is priced at $308.70, which works out to $51.45 per bottle. Compared to the single-bottle retail price of $59.95, that is a savings of roughly $8.50 per bottle or about 14% overall. Over the full six bottles, you save approximately $51 compared to purchasing them individually.

Question 2

How many bottles of Blue Devil do I need per vehicle?

Accepted Answer

One 32-ounce bottle of Blue Devil 38386 is designed to treat a single vehicle. The product works best on 4-cylinder and 6-cylinder engines. For most standard passenger cars and light trucks, one bottle per application is sufficient.

Question 3

Do unused bottles of Blue Devil expire or go bad in storage?

Accepted Answer

Blue Devil Head Gasket Sealant has no expiration date when stored in its original sealed container at room temperature. The sodium silicate formula remains stable indefinitely as long as the bottle has not been opened. This makes the 6-pack practical for shops and individuals who want to keep extra bottles on hand for future use.

Question 4

Is the formula in the 6-pack the same as individual Blue Devil bottles?

Accepted Answer

Yes, the 6-pack contains six standard 32-ounce bottles of Blue Devil 38386, which is the same sodium silicate formula sold individually. There is no difference in formulation, concentration, or packaging between the multi-pack and single-bottle purchases. You are simply buying six of the exact same product at a reduced per-unit cost.

Question 5

Who typically buys the Blue Devil 6-pack in bulk?

Accepted Answer

The 6-pack is commonly purchased by independent repair shops, fleet maintenance operations, and experienced DIY mechanics who work on multiple vehicles. Shops that offer head gasket sealing as a service find it cost-effective to keep several bottles in stock. Fleet operators managing delivery vans, work trucks, or rental vehicles also benefit from having a supply readily available.

Question 6

Can I use bottles from the 6-pack on different vehicles at different times?

Accepted Answer

Absolutely. Each bottle is individually sealed and can be used independently whenever you need it. You can treat one vehicle today and store the remaining bottles for months or years without any degradation in product quality. This is one of the primary advantages of buying the multi-pack.

Question 7

What types of engines and vehicles does Blue Devil work on?

Accepted Answer

Blue Devil 38386 is compatible with both gasoline and diesel engines and works on cars, trucks, and SUVs. It performs best on 4-cylinder and 6-cylinder engines. The product is designed to permanently seal blown head gaskets, cracked heads, heater cores, and freeze plugs. It is not intended for cracked engine blocks or external mechanical damage.

Question 8

What if I use a bottle from the 6-pack and it does not fix my leak?

Accepted Answer

Blue Devil Head Gasket Sealant requires proper application to work correctly, including thermostat removal, a thorough cooling system flush, and a 50-minute idle period after installation. If the product does not resolve the issue, first verify the application steps were followed exactly. The product will not repair cracked blocks or external mechanical damage, so confirming the type of failure before application is important.

Specifications

Blue Devil Head Gasket Sealant (32 oz.) - 6 Pack

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Product Details

Specifications

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