Automotive Silicone Sealant

Starts From
Benefit 1 Heat Tolerant
Benefit 2 Elastic
Benefit 3 Durable
Review text "Thank you, Silicone Depot, your high-temp silicone is great. We pay almost 3 times the amount for the other guys. Everyone needs to buy from you guys for the fast shipping and the great price for the same product. Way to go."
Review person – Michael Thomas
faq_question_1 What payment methods do you accept? Will you keep my card information on file?
faq_answer_1 We accept all major credit cards (Visa, Mastercard, American Express, Discover), PayPal, and Apple Pay. We do not keep your card information on file to protect your privacy.
faq_question_2 Do you offer same-day shipping?
faq_answer_2 We pride ourselves on industry-leading shipping speeds. Most smaller orders placed before 3:00 PM EST ship the same business day. Orders placed later in the day typically ship the next business day.
faq_question_3 How fast will my order ship?
faq_answer_3 You can expect your order within 3-5 business days. If you experience shipping issues or need your order sooner, contact us at info@siliconedepot.com or call 812-824-8000.
faq_question_4 Can your silicone be painted?
faq_answer_4 Most silicones cannot be painted with standard paints because paint won’t adhere properly. If paintability is important, we recommend using our Painter's Caulk.
faq_question_5 What’s the shelf life of your silicone products?
faq_answer_5 Most silicone sealants have a shelf life of 2 years from the date of manufacture. Always check the product label for the exact expiration date. Proper storage in a cool, dry place will help maximize performance.
faq_question_6 What is your return or exchange policy?
faq_answer_6 We offer a 1-year warranty on product quality within accordance to each product's labeled manufactured date. If you experience product issues, contact us at info@siliconedepot.com or call 812-824-8000.
faq_question_7 How do you ship pallet-sized orders?
faq_answer_7 By freight. If you need specific shipping accomdations, notated it within your order comments or contact us at info@siliconedepot.com or call 812-824-8000.
faq_question_8 How much does shipping cost?
faq_answer_8 All orders over $35 ship for free in the continential U.S.
faq_question_9 Can I request a quote for a large order?
faq_answer_9 Yes, click here for a custom quote, and our team will reach out.
faq_question_10 Can this product be used on vinyl surfaces?
faq_answer_10 Yes, this product can be used on vinyl surfaces
faq_question_11 Does this product have an odor?
faq_answer_11 Yes, this product releases acetic acid as it cures (vinegar smell).
faq_question_12 Can this product be used around electrical wire?
faq_answer_12 No, this product cannot be used around electrical wire.
faq_question_13 Is this product safe for chimneys?
faq_answer_13 This product is safe to use outside the chimney.
faq_question_14 Do you offer bulk discounts? How does tiered pricing work?
faq_answer_14 Yes! We offer tiered pricing, which means the more you buy, the more you save. Each product page shows price breaks at different quantity levels.

Starts From
Review text "I have been using this for years at the previous shop. Works very well and seals engines, transmissions, and differentials. All we ever used was high-temperature Red. I decided to get the black and one can of blue."
Review person – Michael
faq_question_1 What payment methods do you accept? Will you keep my card information on file?
faq_answer_1 We accept all major credit cards (Visa, Mastercard, American Express, Discover), PayPal, and Apple Pay. We do not keep your card information on file to protect your privacy.
faq_question_2 Do you offer same-day shipping?
faq_answer_2 We pride ourselves on industry-leading shipping speeds. Most smaller orders placed before 3:00 PM EST ship the same business day. Orders placed later in the day typically ship the next business day.
faq_question_3 How fast will my order ship?
faq_answer_3 You can expect your order within 3-5 business days. If you experience shipping issues or need your order sooner, contact us at info@siliconedepot.com or call 812-824-8000.
faq_question_4 Can your silicone be painted?
faq_answer_4 Most silicones cannot be painted with standard paints because paint won’t adhere properly. If paintability is important, we recommend using our Painter's Caulk.
faq_question_5 What’s the shelf life of your silicone products?
faq_answer_5 Most silicone sealants have a shelf life of 2 years from the date of manufacture. Always check the product label for the exact expiration date. Proper storage in a cool, dry place will help maximize performance.
faq_question_6 What is your return or exchange policy?
faq_answer_6 We offer a 1-year warranty on product quality within accordance to each product's labeled manufactured date. If you experience product issues, contact us at info@siliconedepot.com or call 812-824-8000.
faq_question_7 How do you ship pallet-sized orders?
faq_answer_7 By freight. If you need specific shipping accomdations, notated it within your order comments or contact us at info@siliconedepot.com or call 812-824-8000.
faq_question_8 How much does shipping cost?
faq_answer_8 All orders over $35 ship for free in the continential U.S.
faq_question_9 Can I request a quote for a large order?
faq_answer_9 Yes, click here for a custom quote, and our team will reach out.
faq_question_10 Does this product have an odor?
faq_answer_10 Yes, this product releases acetic acid as it cures (vinegar smell).
faq_question_11 Can this product be used around electrical wire?
faq_answer_11 No, this product cannot be used around electrical wire.
faq_question_12 Do you offer bulk discounts? How does tiered pricing work?
faq_answer_12 Yes! We offer tiered pricing, which means the more you buy, the more you save. Each product page shows price breaks at different quantity levels.

Starts From
Review text "We formally used a big brand-name sealant that cost about four times, and delivery was 30-60 days. We changed to Silicon Depot at the recommendation of an engineering friend and got a four times cost reduction and 24-hour delivery."
Review person – Mark