Cab Heater Blower Switch Knob for Ford New Holland and Case MXM Tractors SKU: QT44163

When your tractor's cab heater or air conditioning fan stops responding to the switch, or you can only get it to work on one speed, chances are your blower switch knob has worn out. This replacement knob gives you back full control over your cab's climate system, letting you adjust fan speed to match conditions whether you're defogging windows on a cold morning or staying cool during hot summer field work.

Why This Knob Matters

• Variable speed control allows precise fan adjustment for optimal comfort
• Durable construction designed for daily agricultural use
• Weather-resistant material protects against moisture and dust
• Quality mechanism ensures reliable operation through thousands of cycles

Getting your cab climate control working right isn't just about comfort—it's about safety and productivity during long days in the field. S&H Parts has been helping operators find the right solution since 1969.