287-3172
101.6mm Inner Diameter Coolant Hose
101.6 mm ID coolant hose.
Description
Flexible rubber hose carrying water-glycol coolant between cooling circuit components, typically spanning the radiator and engine block. Absorbs vibration between mounted components while resisting degradation from hot coolant additives. Inside…
Overview
Flexible rubber hose carrying water-glycol coolant between cooling circuit components, typically spanning the radiator and engine block. Absorbs vibration between mounted components while resisting degradation from hot coolant additives.
Features
- Inside diameter: 101.6 mm (4.0 in)
- Heat-resistant elastomer compound
- Withstands typical cooling circuit operating pressure
- Resists oil mist, ozone, and chassis rub
Applications
Connects engine cooling system outlets to radiator inlets across high-vibration joints.
Specifications
| Brand | Caterpillar |
|---|
Related parts

101.6mm Inner Diameter Coolant Hose
548-7905
Similar part

101.6mm Inner Diameter Coolant Hose
317-6426
Similar part

101.6mm Inner Diameter Hose
7C-3910
Similar part

101.6mm Inner Diameter Hose
217-4195
Similar part

101.6mm Inner Diameter Hose
245-3572
Similar part

3.6mm Inner Diameter Hose Assembly
139-3261
Similar part

50.8mm Inner Diameter Coolant Hose
250-6748
Similar part

50.8mm Inner Diameter Coolant Hose
266-7651
Similar part
Customer Reviews
No reviews yet.
Reviews come from verified buyers: customers whose quotation for this part was accepted.
OEM & Aftermarket
Compatible parts for major brands
Global shipping
Delivering to 50+ countries
Need help?
Contact our team for support
