Peterbilt 352 Mirrors & Acc.

Frequently Asked Questions About Peterbilt 352 Mirrors & Acc.

Will these mirrors fit my specific year Peterbilt 352, and are they compatible with both COE and conventional models?

Most aftermarket mirrors for the Peterbilt 352 are designed to fit model years 1969-1981. However, COE (Cab Over Engine) models typically require different mirror brackets and mounting hardware than conventional hood models. Always verify the specific part number matches your truck's configuration. Door-mounted mirrors generally offer more universal fitment, while hood-mounted mirrors are more model-specific. If you're unsure, provide your OEM or year/model details when ordering to ensure proper fitment.

What's the difference between stainless steel and chrome mirrors, and which holds up better against rust and pitting?

Stainless steel mirrors offer superior long-term durability and require less maintenance than chrome-plated options. While chrome provides a brilliant shine initially, it can pit, peel, or rust over time, especially in harsh weather conditions or areas with road salt. Stainless steel mirrors maintain their appearance with simple polishing and won't rust, though they have a slightly different shine than chrome. For trucks exposed to harsh conditions or infrequent washing, stainless steel is the better investment despite the higher upfront cost.

Can I install these mirrors myself, and what tools will I need?

Most Peterbilt 352 mirror installations can be completed with basic hand tools in 30-60 minutes per side. You'll typically need a socket set (commonly 7/16", 1/2", and 9/16"), Phillips and flathead screwdrivers, and possibly a drill if mounting new brackets. Door-mounted mirrors usually bolt directly to existing holes, while hood-mounted mirrors may require alignment adjustments. The main challenge is often accessing tight spaces and ensuring proper mirror positioning before final tightening. Having a helper to check blind spots while you adjust is highly recommended.

What mirror styles are available, and do heated or motorized options exist for the 352?

Common styles include West Coast (large rectangular), hood-mounted round convex, and combination mirror sets. While the original 352s came with manual mirrors, several aftermarket options now include heated glass and motorized adjustment features. Heated mirrors require 12V wiring connections, typically spliced into existing marker light circuits. Motorized mirrors need additional wiring and dash-mounted controls. Traditional tripod-style and loop-style arm designs are both available, with loop-style generally providing better vibration resistance on rough roads.

How do I stop my mirrors from vibrating or shaking while driving?

Mirror vibration is often caused by worn mounting hardware, loose adjustment joints, or inadequate arm support. First, check all mounting bolts and tighten to specification (typically 25-30 ft-lbs for base mounts). Apply thread locker to prevent loosening. For persistent vibration, consider adding rubber isolation washers between the mirror base and mounting surface, or upgrading to heavy-duty mirror arms with additional bracing. Some drivers also have success using small amounts of silicone sealant in the ball joints to dampen movement while maintaining adjustability.