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BlueDevil Rear Main Sealer 8oz

BlueDevil Rear Main Sealer 8oz

$15.99

Estimated delivery time:
3-5 days.

Free shipping:
On all orders over $50.

Guaranteed Safe Checkout:
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lueDevil rear main sealer permanently seals rear main leaks. Just add to the engine oil to restore and seal gaskets. BlueDevil is a great repair for timing cover leaks. Guaranteed permanent seal / restores dried, cracked, and shrunken rubber seals / works in gas or diesel engines.

Key Features:

  • Easy to use / pour-n-go
  • Mixes with oil and can stay in the system
  • Guaranteed permanent repair
  • Works while you drive

Orders ship within 1–3 business days. We offer free standard U.S. shipping on orders over $50.

Returns accepted within 14 days of delivery for unused items in original packaging. Email us to request a return or refund.

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© 2026 AutoWeco. All rights reserved.

 

Disclaimer: All products on this website are for personal and home improvement use. Results may vary based on materials, techniques, and experience. CraftWeco provides quality tools and equipment, but they are not a substitute for professional technical or safety advice. Use of tools is at your own risk—consult a qualified professional when needed.

 

IMPORTANT: CraftWeco is not affiliated with, nor responsible for, any third-party websites or resellers not explicitly operating under the CraftWeco.com domain.

Store Location
Mon–Fri: 9 AM – 9 PM EST
Sat: 9 AM – 5 PM EST

(313) 572-4941
sales@autoweco.com

Be the first to get promo offers and reward perks straight to your inbox.

You can easily unsubscribe from our emails at any time by using the link provided in every message we send you.

© 2022–2026 AutoWeco. All rights reserved.

 

IMPORTANT: AutoWeco is not affiliated with, nor responsible for, any third-party websites or resellers not explicitly operating under the AutoWeco.com domain.