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Axle Nut Washers Explained: When to Use One and When to Toss It
Axle Nut Washers Explained: When to Use One and When to Toss It

A loose washer behind a new CV axle nut can throw off your stack-up and keep the cotter pin hole from lining up. Here’s how to know whether your application needs that washer, how to torque the nut correctly, and how to get the pin hole aligned without guessing.

August 13, 2026 by Toolsource Technical Team
technician performing the vacuum-assist washer swap: one hand holds a shop-vac hose wrapped with a clean rag at the oil filler opening, the other hand removes the drain plug over a waiting catch pan, mid-size SUV on lift, hose gently drawing air, a few suspended oil droplets caught midair,
Stop Using Nylon Drain Plug Washers: Correct Crush Washers, Torque, and Quick-Swap Tips for Honda Pilot and Similar Vehicles

Nylon drain plug washers split and leak. For a 2020 Honda Pilot and many modern vehicles, use an M14 aluminum crush washer and torque correctly. This guide covers material choice, sizing, torque, quick-swap methods, reuse limits, and leak diagnosis.

December 10, 2025 by Toolsource Technical Team