# Have you Checked your Oil?- 28"w x 44"h 4mm Coroplast Insert

Car maintenance is very important, and having the means to help your customers with it is a great way to increase customer convenience, while making some extra money as well. Increase impulse purchases with this full color digitally printed coroplast poster grip frame insert. 

-   Printed on one side
-   Easy to insert and remove
-   [**For use with U-WSR-28 Wind Sign Deluxe Frame,**](https://unitedsign1.myshopify.com/admin/products/For%20use%20with%20WindMaster%20FP%20Curb%20Sign%20Frame%20\(U-WMFP\) "WindMaster FP Curb Frame") sold separately
-   Color: Full Color
-   Material: 4mm Coroplast Insert
-   Size: 28"w x 44"h

## Details

- **Price:** 34.51 USD
- **Vendor:** United Sign Company
- **Type:** Insert
- **Tags:** 28" x 44" Inserts, Inserts_Services, Material_Coroplast

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 34.51 USD | In stock |

## Images

- Have you checked your oil? Gas station oil change reminder sign with oil can icon and pouring oil
- A-frame sign asking 'Have You Checked Your Oil?' with oil can graphic, ideal for auto shops or gas stations.

---

> Source: [UnitedSign](https://www.unitedsign.com/products/4mm-single-sided-insert-have-you-checked-your-oil)
> Updated: 2026-06-30