7S-8780: 101.6 mm Inside Diameter Hump Hose
Part Number 7S-8780
Classification :
Loader Parts
Keywords :
Loader Parts
Parameter | Details |
|---|---|
Part Number | 7S-8780 |
Brand | Caterpillar |
Part Name | Hump Hose / Corrugated Hose |
Inner Diameter | 101.6 mm (4 inches) |
Material | High-temperature resistant vulcanised rubber with textile reinforcement |
Design Feature | Hump/corrugated design for flexibility and expansion |
Temperature Resistance | Capable of handling high-temperature airflow |
Condition | Genuine OEM Part |
Packaging | Secure Wooden Case |
Caterpillar Hump Hose 7S-8780 – Genuine Engine Protection for Air Aftercooler Systems
Product Description:
The Caterpillar Hump Hose (Part No. 7S-8780) is a genuine, OEM-grade flexible rubber hose engineered specifically for air aftercooler line connections in select Caterpillar large wheel loaders and mining-class haul trucks. Designed to manufacturer specifications, this hose features a distinctive raised middle section – resembling a hump – that provides critical flexibility and expansion capability to accommodate engine motion and vibration .
Constructed from high-temperature resistant rubber, the 7S-8780 reliably conveys hot airflow between the aftercooler (or intercooler) and the intake system while maintaining a secure, leak-free connection . Its corrugated hump design prevents stress concentration and damage that can occur in applications where temperature and pressure fluctuate within the intake system, ensuring reliable and efficient airflow .
Whether you are performing scheduled preventive maintenance or addressing an urgent repair, choosing this genuine Cat® component ensures precise fitment and dependable service life in the most demanding mining, quarrying, and heavy construction environments.
Compatible Models:
This hose is designed to fit the following Caterpillar equipment (based on manufacturer specifications) :
Model Series Specific Models
992 Series 992D, 992C
994 Series 994F, 994D, 994H, 994
Other Applications Air aftercooler systems, intercooler, and intake system components
Key Selling Points (Bullet Points for Your Website):
✔ Genuine Cat® Quality – Manufactured to Caterpillar's original specifications for guaranteed fit and performance .
✔ Engine Vibration Protection – Hump/corrugated design absorbs engine movement and vibration, preventing hose stress and premature failure .
✔ High-Temperature Resistant – Constructed to withstand hot airflow in aftercooler and turbocharger applications .
✔ Leak-Free Connection – Provides a secure seal between aftercooler system components for reliable airflow .
✔ Extended Component Life – Helps protect turbocharger, aftercooler, and engine intake components from damage.
✔ Versatile Compatibility – Fits multiple large mining and construction machines including 992 and 994 series.
Packaging and shipping
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