C74-777-H2
2-3/4 in. BLUE CAP W/ ALUMINUM RECESSED REMOTE MOUNT BUNG, 2 in. HOSE
2-1/4-10 Straight Thread
6 on 5.125 in. Dia. Bolt Circle
Includes mounting hardware & Buna O-ring.
Made in the USA
This cap will not accept a lanyard chain.
(Cap Replacement O-Ring is C73-788)
Q:
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How much do I need to tighten a fill cap?
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A:
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It is not necessary to bottom the fill cap into the bung−just adequately seat the O-ring. The radial squeeze action on the O-ring creates a positive seal and helps prevent the cap from coming loose. |
Q:
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What should I use to lubricate the Buna O-ring?
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A:
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Applied periodically, a light coating of Dielectric grease has proven to work well as an O-ring lubricant.
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Q:
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Is Buna rubber compatible with my fluid?
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A:
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Buna is a synthetic rubber compound suitable for use with most fluids. Buna components may need to be replaced by a material compatible with the specific chemistry of some fluids. |
Outside Grip Diameter:
3.200 in.
Height:
0.312 in.
Thread:
2-1/4-10
Height:
0.625 in.
Inside Grip Diameter:
2.750 in.
Diameter:
4.5 in.
Thickness:
1.33 in.
Thread:
2-1/4-10
Thread
Thickness :
2.562 in.
Thickness :
2.0 in.
Holes:
0.188 in.
Dia. Hole
Outside Diameter:
5.75 in