70MS-07 Brass Clamp-In Truck Valve Stem 2.56" 7deg. Bend - 1 Valve

Pack of

1 Valve
10 Valves
25 Valves

Truck Valve Details

The 70MS-07 is a 2.56" brass clamp-in truck tire valve stem with a slight 7° bend, rated to 150 PSI max cold pressure. The minimal deflection from vertical is ideal for wheels where a perfectly straight stem creates clearance issues but a more pronounced angle is not needed or would interfere with hub or brake hardware.

At 2.56" in length, the 70MS-07 provides additional reach over shorter straight stems while the near-straight profile keeps the valve close to the wheel face. A practical choice for steer axle and drive axle wheels with shallow to moderate valve pockets.

Specifications

Height: 2.56" with 7° bend
Valve Hole: 0.382" standard truck/trailer
Max Cold Pressure: 150 PSI
Material: Brass body with O-ring seal
Cross-Reference: 70MS-07

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Frequently Asked Questions (FAQs)

What is the practical difference between the 7° bend on the 70MS-07 and the 27° bend on other MS stems?

The 7° bend is a subtle angle that slightly offsets the valve tip from the valve hole centerline. This helps clear minor rim geometry issues without the more pronounced reach of a 27° stem. Use the 70MS-07 when you need just a small degree of repositioning; use a 27° stem when the valve tip needs to clear further from the rim.

What vehicles and wheels is the 70MS-07 compatible with?

The 70MS-07 is designed for commercial trucks, semi-trailers, and heavy equipment with 0.382" clamp-in (bolt-in) valve holes on both steel and aluminum truck wheels.

What is the maximum pressure rating for the 70MS-07?

The 70MS-07 is rated to 150 PSI max cold pressure, suitable for commercial truck and trailer applications.

What are the cross-reference part numbers for the 70MS-07?

The primary cross-reference for this valve is 70MS-07. Verify with your wheel or fleet spec documentation if you are cross-referencing from another source.

Why brass over aluminum for a clamp-in truck valve stem?

Brass offers superior corrosion resistance compared to aluminum in the wet, salt, and chemical exposure conditions of commercial vehicle operation. It also machines to tighter tolerances for a consistent O-ring seal and does not risk galvanic corrosion when paired with aluminum or steel wheels.

70MS-07 Brass Clamp-In Truck Valve Stem 2.56" 7deg. Bend - 1 Valve

Truck Valve Details

Frequently Asked Questions (FAQs)

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