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Cowl to firewall leak/rust


Hstrymkrs

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Thanks, Dave. That is exactly what I spent the day doing.

I cleaned out the old seam sealer as most of it was coming up on one side and I figured there could be some integrity issues underneath it. I did find more holes. I also finished tearing out the duct work for the heat/air so that I could assess the passengers side more. Glad I did as there are some small holes there as well. Here is a look at the process as I went along.

I am thinking I can get into the cowl with the small angle grinder with a wire wheel and get the seam cleaned up well and then put the POR patch/filler, then POR paint, and finish it with the paintable bed liner as mentioned above.

I plan on going slow and easy so I don’t damage any of the thin metal, but leave as much in to support the POR as it sets up and hardens.:nabble_anim_confused:

I was able to get all the old outer layer of seam sealer off, and it left a small “filler” in the seam to close the gap. I think if I get the metal clean enough it will bind and ultimately do well at sealing it. I am feeling confident about the process and it working.

William

I agree - that is going to work. :nabble_smiley_good:

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  • 4 weeks later...

Thanks you gentlemen. I appreciate the encouragement.

Finally had some rain free weather coincide with my days off. I put the seam sealer/patch on and I am

Ow in the process of painting with the POR-15 and a POR-15 top coat. Going to be a long night as rain comes in tomorrow afternoon. Humid is only 40% so I figure tonight is a good night to stay up late and finish. 95ADC2C7-CA53-4AF8-B971-016E0CCE9E12.jpeg.2b1c89a3a38b29072a788bee051e137b.jpeg

3A88C0B5-93E5-4283-A451-2CFE33C19B6E.jpeg.a07192ce296dc23b7dfeafe0e2376873.jpeg

88C89F69-F3D5-4460-81C9-C2F6A7F148CA.jpeg.bc00a47c61058581eedd29857b342e37.jpeg

I wanted to get this done before the cold days really set in. I don’t mind working in the cold, but I would not be able to POR it with the cold days. Then I would have forgotten how to assemble the dash by the spring thaw.

William

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Finally had some rain free weather coincide with my days off. I put the seam sealer/patch on and I am

Ow in the process of painting with the POR-15 and a POR-15 top coat. Going to be a long night as rain comes in tomorrow afternoon. Humid is only 40% so I figure tonight is a good night to stay up late and finish.

I wanted to get this done before the cold days really set in. I don’t mind working in the cold, but I would not be able to POR it with the cold days. Then I would have forgotten how to assemble the dash by the spring thaw.

William

Nice work! Looks like you got it clean in there :nabble_smiley_good:

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Finally had some rain free weather coincide with my days off. I put the seam sealer/patch on and I am

Ow in the process of painting with the POR-15 and a POR-15 top coat. Going to be a long night as rain comes in tomorrow afternoon. Humid is only 40% so I figure tonight is a good night to stay up late and finish.

I wanted to get this done before the cold days really set in. I don’t mind working in the cold, but I would not be able to POR it with the cold days. Then I would have forgotten how to assemble the dash by the spring thaw.

William

That looks really good. With the POR-15 on top of it things should be well and truly sealed. :nabble_anim_claps:

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That looks really good. With the POR-15 on top of it things should be well and truly sealed. :nabble_anim_claps:

Thank you all for the help and encouragement. Here is the finish product. It just needs to cure. POR-15 patch, 2 coats of POR-15 sealer, 2coats of POR-15 top coat. I feel confident that it will outlast the rest of the truck.

03DBAEF6-BC74-4E3D-A281-2B8AD41C42B2.jpeg.fcb08f8717a91a361f8e7b298c903ce0.jpeg

12E5EE92-6489-4807-B342-02F8156A841A.jpeg.d2897918011b5040bc7bfde855dcf2c7.jpeg

49157DA1-3573-45E5-B3F2-76D15A525B76.jpeg.0f42826367d823e3b628ae5e1cda54ab.jpeg

William

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Thank you all for the help and encouragement. Here is the finish product. It just needs to cure. POR-15 patch, 2 coats of POR-15 sealer, 2coats of POR-15 top coat. I feel confident that it will outlast the rest of the truck.

William

It looks great, and I think you are right - it will LAST! And, it won't leak. Well done!

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