Product Description

The Hoover muffler assembly part number 42256012 is an OEM replacement component designed for Hoover U70 portable upright vacuums. This muffler assembly reduces operational noise by channeling exhaust air through a sound-dampening chamber, ensuring quieter cleaning performance. Genuine Hoover part manufactured to original specifications for reliable fit and function.

Made from durable plastic and sound-absorbing materials, this muffler assembly is built to withstand continuous use in home and light commercial settings. The assembly connects directly to the motor exhaust port and includes all necessary mounting hardware for straightforward installation.

Compatible with Hoover U70 series portable upright vacuums. If you own a U70 model and need to replace a cracked, damaged, or worn muffler assembly, this is the correct OEM part.

Swiss Boy Vacuum is your trusted source for Hoover parts and repairs across the Wasatch Front. Located in Bountiful, Utah, we've served the community since 1963 with expert knowledge and genuine parts. Call us at 801-298-3656 for compatibility questions or to order.

Why Choose This Product?

• Genuine OEM Hoover part 42256012 — exact fit for U70 models
• Reduces vacuum noise during operation for quieter cleaning
• Durable plastic construction rated for continuous residential use
• Direct motor exhaust connection with integrated mounting points
• Complete assembly includes all mounting hardware
• Swiss Boy Vacuum authorized dealer with 10,000+ central vacuum installations and portable vacuum expertise

Specifications

• Brand: Hoover
• Part Number: 42256012
• Compatible Models: Hoover U70
• Type: Muffler Assembly
• Material: Plastic and sound-absorbing materials
• Included: Muffler assembly with mounting hardware

Compatibility

• Hoover Models: U70

Use Case

This muffler assembly is essential for Hoover U70 owners whose vacuums have a cracked muffler, excessive noise during operation, or visible damage to the exhaust muffler component. If your U70 is louder than normal or you notice exhaust air leaking from cracks in the muffler, replacement with this OEM assembly restores noise reduction and proper air flow management. Use this part for routine maintenance or emergency repair to keep your Hoover U70 running quietly and efficiently.