Red Oxide Primer 1 Gal./3.784L MS 43

Enhance your heavy equipment’s durability with Case Construction Red Oxide Primer. This high-quality 1-gallon (3.784L) primer, MS 43 #B90892, provides excellent corrosion resistance, ensuring your machinery stays protected and looks great on the job. Perfect for all construction applications!

Frequently asked questions

What is the part number?

The manufacturer part number is B90892.

Is this a genuine OEM part?

Yes. Southeastern Equipment stocks OEM and quality aftermarket parts for heavy equipment. Contact us if you need a specific OEM source or aftermarket option.

Where does this ship from?

Southeastern Equipment Company ships parts nationwide from our US warehouse. Orders placed before 2 PM ET typically ship same day.

Ships nationwide. In-stock parts ordered before 2:30 PM ET ship the same business day. Your exact shipping cost and delivery estimate are calculated at checkout from your ZIP code and the part’s size and weight; oversized and truck-freight items may need extra transit time and freight charges.

Free branch pickup is also available across Ohio, Indiana, Michigan, and Kentucky — just choose it at checkout.

30-day returns. New, unused parts in original packaging may be returned within 30 days. Some items — including electrical, special-order, and direct-from-supplier parts — are non-returnable. See our full return policy.