Sponsored

Water leaks from bed rail caps.

kokoman

Member
First Name
Joe
Joined
Mar 19, 2026
Threads
0
Messages
8
Reaction score
0
Location
Hampton bays
Vehicle(s)
2025 Ford ranger raptor
I didnt like the way the silicone looked so I bought some 1" closed cell foam and cut it slightly larger and thicker than the stake pocket holes. Then put the caps back on. Seems to be working well. I also put black vinyl patches over the holes inside the bed.
20250528_195109.jpg
I saw u posted this... I just ordered 1 inch closed cell from Amazon.. how has it held up? Any leaks?.. pisses me off my bed is soaked
Sponsored

 

kokoman

Member
First Name
Joe
Joined
Mar 19, 2026
Threads
0
Messages
8
Reaction score
0
Location
Hampton bays
Vehicle(s)
2025 Ford ranger raptor
I didnt like the way the silicone looked so I bought some 1" closed cell foam and cut it slightly larger and thicker than the stake pocket holes. Then put the caps back on. Seems to be working well. I also put black vinyl patches over the holes inside the bed.
20250528_195109.jpg
 

purdyd

Well-Known Member
Joined
Apr 28, 2025
Threads
30
Messages
925
Reaction score
1,259
Location
california
Vehicle(s)
2025 Ford Ranger Lariat
I made some caps that press fit into the gaps. I would think some enterprising company could make a better cap.

and then I found water was coming in at the tail gate so I made some doohickeys that at lest reduce that and cover the sharp corner of the tonneau cover rail.

https://www.ranger6g.com/forum/threads/sand-lariat-fx4-and-minor-updates.20085/post-394559

my thinking is if water does get under the rail, I want it to have someplace to get out.

Ford Ranger Water leaks from bed rail caps. IMG_3649


Ford Ranger Water leaks from bed rail caps. IMG_3648
 

ScottyRangerDanger

Well-Known Member
First Name
Scott
Joined
Jan 5, 2025
Threads
5
Messages
103
Reaction score
103
Location
New York City
Vehicle(s)
2024 Ranger XL 4x4
I forget who posted it but you can search up some guy waterproofing his entire bed on this forum. For me w/those caps I just use a little silicone it goes a long way.
 

Rangerjimm

Well-Known Member
Joined
Sep 24, 2024
Threads
18
Messages
332
Reaction score
294
Location
SC
Vehicle(s)
2025 Ranger Lariat 2.3
I saw u posted this... I just ordered 1 inch closed cell from Amazon.. how has it held up? Any leaks?.. pisses me off my bed is soaked
Holding up well. I still get a little water dripping down the inside of the bed that blows up under the bed caps when it rains. I would need to remove those caps and seal all the holes to eliminate that.
 

Sponsored

kokoman

Member
First Name
Joe
Joined
Mar 19, 2026
Threads
0
Messages
8
Reaction score
0
Location
Hampton bays
Vehicle(s)
2025 Ford ranger raptor
Holding up well. I still get a little water dripping down the inside of the bed that blows up under the bed caps when it rains. I would need to remove those caps and seal all the holes to eliminate that.
I ordered rubber plugs for all those little holes silicones them and plugged from under the lip inside the bed... Foam is coming today and after I install that I'm going to silicon those stake caps... Hopefully it works
 

kokoman

Member
First Name
Joe
Joined
Mar 19, 2026
Threads
0
Messages
8
Reaction score
0
Location
Hampton bays
Vehicle(s)
2025 Ford ranger raptor
Holding up well. I still get a little water dripping down the inside of the bed that blows up under the bed caps when it rains. I would need to remove those caps and seal all the holes to eliminate that.
U used 1 inch foam? Did u need to double up on it? How easy was it to install those and pop them in
 

Rangerjimm

Well-Known Member
Joined
Sep 24, 2024
Threads
18
Messages
332
Reaction score
294
Location
SC
Vehicle(s)
2025 Ranger Lariat 2.3
U used 1 inch foam? Did u need to double up on it? How easy was it to install those and pop them in
Its about 3/4 to the top of the bed rail but it varies from front to back. I cut them slightly thicker and larger than the hole and worked them in.
 

kokoman

Member
First Name
Joe
Joined
Mar 19, 2026
Threads
0
Messages
8
Reaction score
0
Location
Hampton bays
Vehicle(s)
2025 Ford ranger raptor
Its about 3/4 to the top of the bed rail but it varies from front to back. I cut them slightly thicker and larger than the hole and worked them in.
3/4 from top of bedrail? They look flush in pictures
 

Rangerjimm

Well-Known Member
Joined
Sep 24, 2024
Threads
18
Messages
332
Reaction score
294
Location
SC
Vehicle(s)
2025 Ranger Lariat 2.3
3/4 from top of bedrail? They look flush in pictures
I meant 3/4' gap between the plastic cap and the top of the metal bed.
 

Sponsored

kokoman

Member
First Name
Joe
Joined
Mar 19, 2026
Threads
0
Messages
8
Reaction score
0
Location
Hampton bays
Vehicle(s)
2025 Ford ranger raptor
I meant 3/4' gap between the plastic cap and the top of the metal bed.
Ahhh I see that on my truck. I'm waiting for my foam to show up. Is it easy to smush down in there since I got a 1 in size foam? Sorry for all the questions, it's just a really shitty design from Ford and it's pissing me off
 
Last edited:

Rangerjimm

Well-Known Member
Joined
Sep 24, 2024
Threads
18
Messages
332
Reaction score
294
Location
SC
Vehicle(s)
2025 Ranger Lariat 2.3
Ahhh I see that on my truck. I'm waiting for my foam to show up. Is it easy to smush down in there since I got a 1 in size foam? Sorry for all the questions, it's just a really shitty design from Ford and it's pissing me off
I sliced it thinner with a fillet knife
 

kokoman

Member
First Name
Joe
Joined
Mar 19, 2026
Threads
0
Messages
8
Reaction score
0
Location
Hampton bays
Vehicle(s)
2025 Ford ranger raptor
I sliced it thinner with a fillet knife
That's exactly what I'm doing now. I'm slicing it half and I got one that's sticky on the other side and I'm also siliconing it so I guess I'll keep in touch and let you know how it went
 
 







Top