Rubber Hump Reducer 7.99" to 10" Diameter

Handle large-diameter piping transitions with confidence using this heavy-duty Rubber Hump Reducer. Designed to connect 7.99-inch and 10-inch tubing, its flexible hump construction absorbs engine movement, vibration, and chassis flex while helping maintain a secure, leak-resistant seal. Ideal for charge air, coolant, and other heavy-duty piping applications, this reducer helps reduce stress on connected components and supports long service life. Made in the USA and sold individually, it is an excellent solution for repairs, upgrades, and custom installations.

Features

• Sold individually
• Made in the USA
• Flexible hump design absorbs vibration and movement
• Helps reduce stress on connected piping and components
• Provides a secure, leak-resistant seal
• Ideal for charge air, coolant, and custom piping applications

Specifications

• Component Type: Rubber Hump Reducer
• Inner Diameter (A): 7.99" (203 mm)
• Inner Diameter (B): 10" (254 mm)
• Length: 6" (152.4 mm)
• Material: Rubber
• Made in the USA
• Sold Individually

Fitment

Verify OEM number prior to purchase.

Fits the following models:

• Universal fitment
• Charge air, coolant, and custom piping applications requiring a 7.99" to 10" reducer connection

Direct aftermarket replacement for OEM #s:

• 21000177
• 1610416000
• 3171482
• PPP112607
• 62112940
• 04226292
• 4226292
• 04226292ED016522
• 9510080
• 5610390
• 5610890
• 160265
• 7650218
• 43205426
• 52277456
• CV21107
• PS275475
• 31810002826
• 23987

Important Information

• Verify OEM number(s) before purchase.
• Failure to notate damages on the BOL voids any claims process.
• See our shipping policies for more information.
• Any mention of OEM names, numbers, or descriptions is intended for verification purposes only and does not indicate that this is an OEM part.

If you should need additional truck parts and accessories, please don't hesitate to call our toll-free number: 1-888-888-7990.