4 Pack 343-4009 Trailer Hub Caps Kit Replace for Stemco 343-4009 | Aluminum Trailer Hub Oil Caps with Extra Rubber Plugs and Gaskets 4009 Semi Trailer Hub Cap 343 4009 Hubcaps for Trailer Axle

EXCELLENT HUBCAP: Hub caps are die-casted from aluminum alloy, surface polishing treatment. The oil window is tight sealing with gasket, and the side pipe plug is coated with leak-proof glue to prevent leakage
VISIBLE WINDOW COVER: Hubcap adopts high strength transparent plastic oil window, can visually see the condition of hub oil in the axle, convenient to add hub oil in time
PRODUCT CONTAINS & SIZE: 4 PCS Hub Caps with Gaskets and Plugs, Extra 4 PCS Gaskets and Plugs for replacement. Bolt hole spacing: 5-1/2"; Bolt Size: 5/16"; Height: 2-11/16"; Inside Depth: 1-15/16"; Flange Outer Diameter: 6-1/4"; Flange Inner Diameter: 4-3/8"
REPLACEMENT: Replace for Stemco 343-4009, 3434009, replace for GMC/Volvo 921010009, 862500, replace for Spicer-Dana M10HK124, M10HK182, M10HK184, replace for Strick R20148201, R20148227, etc
REPLACEMENT: Replace for Eaton 821338, 821907, replace for National 343-009, replace for Triseal 64009, replace for Trailmobile 4131100, 8668, replace for Timpte 2009913, etc

CheeMuii 4 PCS Trailer Hub Caps with Extra 4 PCS Plugs and Gaskets for Trailer Axle Replaces Stemco 343-4009

Our hub caps are designed and manufactured according to OEM standard, meet or exceed the original part in quality, which can perfectly replace damaged hub caps. And our hubcaps are die-casted from 380 aluminum alloy, surface polishing treatment, with excellent sealing and long service life.

Overall Depth: 2-11/16"
Inside Depth: 1-15/16"
Bolt hole spacing: 5-1/2" on center
Flange Inner Diameter: 4-3/8"
Flange Outer Diameter: 6-1/4"

343-4009

TIGHT SEALING

The visible oil window is tightly sealed with bolts and gasket, to prevent hub oil leaks.

trailer hub cap

LEAK-PROOF GUM

The screw of the side plug is pre-coated with thread sealant to prevent leakage.

hubcap with gasket

LEAK-PROOF GASKET

Each hubcap has a mounting gasket, with an extra gasket for replacement, which is durable, good performance and leakproof.

hubcap plug & gasket

EXTRA PLUG & GASKET

Each hubcap comes with an additional gasket and rubber plug for replacement, which is convenient for maintenance and great value for money.

Gasket Part Number: 330-3009
Plug Part Number: 359-5995

hubcap plug

STRONG TOUGHNESS RUBBER PLUG

The hubcap plugs are made of high-quality rubber, they have great elasticity and toughness, with reliable quality and long service life.

rubber hubcap plug

THICKENED RUBBER PLUG

The hub plugs are thickened with more rubber and are well made, with a smooth surface and no air bubbles inside. Designed and manufactured according to OEM standards, it has good sealing and compatibility.

hubcap gasket

TIGHT SEALING GASKET

The hubcap gaskets are made of a high quality oil-resistant asbestos material, which fits tightly into the base of the hubcap to prevent leaks.

Replaceable OEM number

Replacement	Stemco 343-4009, 3434009, GMC/Volvo 921010009, 862500
Replacement	Spicer-Dana M10HK124, M10HK182, M10HK184, Strick R20148201, R20148227
Replacement	Eaton 821338, 821907, National 343-009, HU009A, Triseal 64009
Replacement	Trailmobile 4131100, 8668, Timpte 2009913, Chicago Rawhide: C43-4009

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