MSHC – DUAL CHUCK (SHORT [2″], 1/4-5/16″)
Malco MSHC dual magnetic hex chuck driver, 2″ short length. Reversible 1/4″ and 5/16″ hex sizes. Magnetic tip holds screws. Cleanable magnet design.
Walk in. We test every part free at the counter. Open to homeowners, contractors, and multifamily — no account or minimum order.
Popular: 45/5 capacitor ECM blower Honeywell ignitor 24V contactor Hard start kit

Ten departments, organized the way our counter is. Every category is on the shelf today.
Bring your old part. We'll diagnose it, find the replacement, and bench-test the new one at the counter before you leave — so you only make one trip.

¿Buscas partes de HVAC en Dallas?
Visita nuestra página en español — mismas partes, mismo mostrador, atendido en español.
Ver página en español →Showing 431–440 of 1617 results
![MSHC - DUAL CHUCK (SHORT [2], 1/4-5/16)](https://otp-hvac.com/wp-content/uploads/2024/11/CRHEX_MSHC_reverse_action_BIT-300x300.jpg)
Malco MSHC dual magnetic hex chuck driver, 2″ short length. Reversible 1/4″ and 5/16″ hex sizes. Magnetic tip holds screws. Cleanable magnet design.

Western Enterprises VN500 nitrogen purging regulator. Built specifically for HVAC nitrogen purge during brazing. Precise low-flow control to prevent oxidation inside copper lines.

Goodman 10 kW electric heat kit with built-in circuit breaker. Adds supplemental or emergency heat to Goodman/Amana air handlers. Part #HKTSD10X1.

Supco SLS170 auto reset micro limit switch, opens at 170°F, closes at 130°F. Compact design with angled terminals. Universal fit for furnaces and unit heaters.

4″ x 4″ x 3/4″ rubber isolation pad by DiversiTech. Reduces vibration and noise from outdoor AC units. Suction-cup grip — no bolts needed. Sold individually.

20″ x 20″ return air filter grille. Holds a standard 1″ filter. Removable hinged face for easy filter changes. White steel, mounts on wall or ceiling.

14″W x 8″T return air grille with fixed louver blades. White powder-coated steel. Mounts on wall or ceiling over your return duct opening.

Trane Perfect Fit 5-inch media filter for the 21-1/2 inch air handler filter cabinet. Resideo spec sheet 68-3070-02 lists TRN2121T1 as the replacement for BAYFTAH21M, at 21-1/2 x 21 x 5 nominal.

16″W x 8″T return air grille with fixed louver blades. White powder-coated steel. Mounts on wall or ceiling over your return duct opening.

Yellow Jacket 49100 replacement gauge crystal, 3-1/8″ (80mm). Polycarbonate. Fits BRUTE II manifolds and other 3-1/8″ dry gauges. Clear view, impact resistant.