V-BELT, ALTERNATOR (P/N b173-3) - New Surplus
P/N: b173-3
Category: Alternators & Generators
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
Available Inventory
| Condition | Stock |
|---|---|
| New Surplus | 1 Available |
Product Description
The b173-3 is an aviation-grade elastomer V-belt with cord reinforcement designed for aircraft alternator drives. It transmits engine torque to the alternator pulley, maintaining consistent electrical power generation on piston engine accessory drive systems. The belt features stable tension characteristics and resistance to oil, heat, and vibration encountered in engine compartments.
Installation requires proper pulley alignment and tension adjustment per the applicable engine or aircraft maintenance manual. Verify adequate clearance between the belt and surrounding components before operation.
Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.
Frequently Asked Questions
What is the V-BELT, ALTERNATOR (P/N b173-3)?
The b173-3 is an aviation-grade elastomer V-belt with cord reinforcement designed for aircraft alternator drives. It transmits engine torque to the alternator pulley, maintaining consistent electrical power generation on piston engine accessory drive systems.
What certifications or documentation come with the b173-3?
Depending on condition, the b173-3 may include an FAA 8130-3 Airworthiness Approval Tag, a yellow serviceable tag, or manufacturer documentation. Currently available in: New Surplus. Contact us for specific documentation details on the condition you need.
Can I use the b173-3 during an engine overhaul or annual inspection?
Yes, the V-BELT, ALTERNATOR can be used in engine overhauls and maintenance events. Always verify part compatibility against your engine's Type Certificate Data Sheet (TCDS) and Illustrated Parts Catalog (IPC) before installation.
What is the lead time for the b173-3?
In-stock items ship same business day when ordered before 3 PM EST. We also offer 24/7 AOG (Aircraft on Ground) support at (904) 998-9101 for urgent engine part needs.
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