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WWII USN Operations Electronics (OE) Division Capac M-1 Helmet Liner with Headband, Neckband & Leather Chinstrap (1943-44)

Marsoni M251S
Sale price$162.50
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WWII USN Operations Electronics (OE) Division Capac M-1 Helmet Liner with Headband, Neckband & Leather Chinstrap (1943-44)Description This is an original WWII U. S. Navy M 1 helmet liner. "OE" is stenciled in black paint on the exterior's original olive drab factory finish, denoting use by a shipboard Operations Electronics Division, which was responsible for the operation, maintenance, and repair of radar systems, electronic warfare gear, and internal communications equipment on naval vessels. This helmet liner was produced by Capac Manufacturing Company of Capac,
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.9 ★★★★★
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Verified Purchase
Jonathan Gerber
Omaha, US
★★★★★ 5
Fits really well. Materials appear sturdy.
Size: 36mm
Fits my 05 Z4 prefect. Materials seem sturdy. Will probably last longer than the car.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 19, 2025
H
Verified Purchase
Hugh G Koch
Bozeman, US
★★★★★ 5
A great socket.
Size: 27mm
Got it for a bmw oil filter housing. It does its job great.
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Reviewed in the United States on February 4, 2024
T
Verified Purchase
The Central Scrutinizer
Omaha, US
★★★★★ 5
Gets Job Done. Good Price.
Size: 36mm
I used this to take the large bolt off the triple tree clamp on my motorcycle. For this purpose it worked great. I doubt I'll need to do this often and I'm unlikely to ever own the vehicles who's oil filter it fits but glad I bought it. If you need a 36mm bolt undone and have a 3/8th drive wratchet this is an economical way to get it done.
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Reviewed in the United States on October 29, 2017
H
Verified Purchase
Hummus man
Houston, US
★★★★★ 4
A good product for a good price.
Size: 36mm
it was the right size, what more could I ask for and no profile that's the bomb.
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Reviewed in the United States on January 18, 2018
L
Verified Purchase
lacey_girl
Los Angeles, US
★★★★★ 5
High quality
Size: 36mm
Perfect fit for my 2008 Audi TT oil filter cap. FYI, don't bother removing the plug in the cap if it is stripped. Mine was stripped by Audi mechanics and I thought it held the cap in place. It does not. I tried to loosen it with a chisel and broke the cap. An expensive, rookie mistake.
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Reviewed in the United States on December 3, 2023

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