Sight Glass

aFe Power differential covers come with the option to run a oil level sight glass to visually see how much oil your differential cover has at all times. Factory and most aftermarket differential covers do not allow for this option which leaves you guessing on your fluid level. Dont be caught with low oil on your differential, or your up for a costly repair! aFe Power has got you covered! This is a great upgrade for all aFe Power Raw or Street Series differential covers.

Additional Information

Differential Cover Oil Level Sight Glass 1 IN x 11.5 NPTF

Product Overview

aFe Power's new rear differential cover brings performance engineering to the protection of your trucks rear-end. This differential cover has a 5 quart lube capacity (factory cover holds 4 quarts) at the factory line , a magnetic drain plug, a magnetic tipped fill plug for maximum rear-end protection. Built-in internal and external fins transfer heat from the fluid to the outside air for maximum cooling. aFe has also designed a large oil level site glass with calibration plug set to the factory fluid level to eliminate overfilling.

This differential cover is constructed out of durable die-cast A380-T6 aluminum with reinforced ribs and a wrinkle black powder coating with machined fins for maximum strength and styling. This cover uses an O-ring mounted in the machined channel for a leak-free seal.

When it comes to engineering for power, performance, protection and value, aFe Power is the only choice.

• Differential Cover Porthole View Gauge
• For Raw Or Street Series Differential Covers

Important Note Regarding Oils, Additives, Aerosols & Liquids

This listing may contain a product with transport restrictions. Items containing oils, additives, aerosols, adhesive or other liquid/chemical-based products may be subject to shipping restrictions depending on their current warehouse location, carrier requirements, and applicable transport regulations.

Some liquid and aerosol products are restricted for air freight or certain road freight routes and may require alternative transport methods or dispatch from a specific warehouse. While the majority of these items ship without issue, these factors can occasionally affect available shipping options or delivery timeframes.

If you are working to a tight deadline, require urgent delivery, or are unsure whether a product can be shipped to your location, we recommend contacting the StreetFX team prior to placing your order so we can confirm availability and the most suitable freight option.

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Product Details

Reference Information

Differential Cover Plugs, Oil Level Sight Glass, 1-11.5 NPT, Each

aFe differential cover oil level sight glasses allow you to visually see how much oil your differential cover has at all times. Unlike factory and most aftermarket differential covers that do not allow for this option, aFe Power covers do, so you no longer need to guess your oil level. Don't be caught with low oil on your differential; choose an aFe differential cover and fit it with one of their oil level sight glass plugs!