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Boyd 3.0" NPSM Loose CNC Machined Aluminum Cap

Boyd 3.0" NPSM Loose CNC Machined Aluminum Cap

Availibilty : Typically In-stock, Additional QTY's available Contact us

10 in stock

SKU:81038-NV

Regular price $48.75
Regular price Sale price $48.75
Sale Sold out
Shipping calculated at checkout.
Cap Vent Option

Cap:
-Material =  CNC Machined 6061 ALUM
- Threads = 3” NPSM  Loose 8TPI
-Vented= Yes/ No  Based on your selection
-Lanyard = Yes, Stainless Steel 8” W Alum Crossbar
-Gasket = FKM VITON
This Cap Will only Fit our 3.0" NPSM Neck

Overall height when using our 3.0" NPSM Neck 1.5" Long will be 2" overall with the cap threaded all the way on.


SEE SKU # 81039 FOR THE NECK. Shop Neck Here


NOTE:  THE VENTED VERSION OF THIS CAP IS SIMPLY A MACHINED GROOVE THAT BYPASSES THE GASKET IT WILL LEAK WHEN LIQUID SPLASHES AGAINST IT.  It's recommended that you choose a NON Vented cap and utilize a fitting on the tank as your tank vent.

 


What does NPSM Loose Mean?  NPSM stands for National Pipe Straight Mechanical.  Loose means that we machine these on the higher end of the tolerance to account for Weld distortion to the neck and expansion and contraction throughout the seasons.  

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Customer Reviews

Based on 7 reviews
86%
(6)
14%
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E
Elite fabrication
Elite fabrication

Great quality as usual, use boyd welding caps and fittings for all are tanks

D
DANNY COLLINS
fuel cap and filler neck

very nice piece, would buy from here again

b
brandon lee
Boyd caps

Not only are boyd caps very nice as far as fit and finish. They are always on top of getting shipping out the door fast.