Seal-out moisture, debris from irregular areas; non-hardening, paintable
The Eastwood Service PlanProtect your purchase with comprehensive coverage24/7 supportNo deductibles, no additional feesParts & labor costs includedTransferable coverage and more
90 day Warranty Included
90 Day Returns + 100% Satisfaction Guarantee
FREE Lifetime Tech Support
The Eastwood Company Warranty
100% Customer Satisfaction Guarantee
At Eastwood we care about your DIY automotive projects and want you to be 100% satisfied with our products. That’s how we’ve done business since 1978.
Warranty periods vary per product and manufacturer.
The warranty period begins on the date the product is delivered.
Warranty refunds and exchanges require proof of purchase.
To obtain warranty coverage, contact Eastwood at 1-800-343-9353 for an RMA number.
FREE Lifetime Tech Support
We're here to help you Do The Job Right.
This product includes FREE Lifetime Tech Support from our U.S.-Based Customer Solutions Team.
Looking for advice on your project or product recommendations? Our in-house Project Advisors have the same passion for DIY automotive restoration as you do. Get advice on your project, personalized product recommendations and answers to your questions. Give us a call or email [email protected].
Flexible Strip Caulk seals-out moisture and debris from irregular areas
2 pounds of 3/16" x 12"-long strips
Stays flexible
Good up to 150 degrees F
Paintable
Black
Non-hardening, paintable caulk strips match the original equipment look, so they're perfect for firewalls, taillight housings, trim, HVAC systems and anywhere gaps need to be sealed.
What's Included
Approx. 98 Flexible Caulk Strips, each 3/16" x 12" long
Safety Information
Always wear eye, skin and respiratory protection when using this product. Always apply in a well-ventilated area. Consult MSDS and product label for specific safety warnings.
Works on metal, paint, glass, plastics and rubber. Surface must be clean and free of wax, grease and debris. Product must be at room temperature. Place the caulk bead over the joint and press firmly into joint. Caulking material will not crack or shrink.
Rated 5 out of
5 by
Picc from
Good alternative to 3MIt’s a bit more firm than I was expecting, and it could be a little bit more sticky. But it does the job well
Date published: 2024-04-02
Rated 5 out of
5 by
Anonymous from
sealing the firewallthis is exactly what i needed when replacing my heater core to seal the holes up
Date published: 2023-04-06
Rated 5 out of
5 by
59 FORD from
Works goodWorked Great. Easy to form. Seems like it fills in gaps well. Looks good when applied.
Date published: 2022-09-10
Rated 5 out of
5 by
Chuck from
Great CaulkingWell packaged and fast shipping. Caulking strips are just the right size and apply easily without drying out.
Date published: 2021-07-28
Rated 5 out of
5 by
Uncle Willy from
Good Product.Exactly what I was looking for at a reasonable price. Arrived quickly. Applies with ease.
Date published: 2019-07-12
Rated 5 out of
5 by
Jeff from
This stuff is awesome!Worked perfectly to seal up weather striping in my old car, no more leaking.
Can this be used on top of platinum rust ecapsulator to fill gap in my floor pan then covered with your brush on sealer
Asked by: Dan b
No, This Non-hardening, paintable caulk strips match the original equipment look, so they're perfect for firewalls, taillight housings, trim, HVAC systems and door panels etc. Floorpan gaps should be welded then seam sealed.
Answered by: Wil Tech Support
Date published: 2025-05-13
How can you remove excess without damaging paint
Asked by: Russ T Ford
To remove excess Eastwood Flexible Strip Caulk without damaging the paint, it is recommended to use either PRE Painting Prep or mineral spirits. These cleaning agents are effective in cleaning up the caulk while being gentle on painted surfaces. Ensure to follow proper safety precautions and test the cleaning agent on a small, inconspicuous area first to confirm compatibility with the paint
Answered by: Greg A Tech Advisor
Date published: 2025-04-01
My 98 E350 is leaking from rust holes around the third brake light. Would this caulk work or is there a better product to seal around the light?
Asked by: gail
I recommend you stopping or encapsulating the rust first.
YES, you can use the sealer you were asking about.
Then you may consider SEM 1K Sprayable Seam Sealer - Black 10 oz Plastic Tube 29492 (58497Z)
if you would want to paint over it this may be the way to go.
Answered by: Anonymous
Date published: 2023-03-13
Would this work to pack in between the drip rail and roof on 69 f250 that has leaks?
Asked by: Rob1
Yes, the Flexible Caulk Strips would be a great product for your roof drip rails
Answered by: Rick
Date published: 2022-10-20
Is this good to use if Linex will be sprayed on top of it?
Asked by: elkychuck
This is a paintable product
Answered by: ZachC
Date published: 2022-04-25
I am replacing body panels in my 27t roadster. Can I use this product to seal the joints? Can I paint over the sealer?
Asked by: Frank27t
Yes, this can be used for the application in reference and yes it is paintable.
Answered by: Kelly H
Date published: 2022-02-07
How many feet in a package?
Asked by: CWhjr
APPROXIMATELY 98 LINEAR FEET
Answered by: vince
Date published: 2021-06-13
I have an existing patio metal roof. Could this be used as a drip strip for the edges of my roof. I'm getting capillary action on the edges.
Asked by: jim1
We can not recommend this product for the use in which you intend to use it.
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