Set of 10 Durable LR024316 Replacement Retaining Clips for Radiator Cover | eBay
A small plastic square on the top of a new radiator, it can slide back and forth but doesn't seem to serve any purpose. There's one on every radiator in the house
Woodzdon 25 Pcs Bumper Radiator Cover Grille Clip Engine Cover Retainer for Toyota 90467-07211 Avalon Camry Highlander Corolla Prius 4Runner for Lexus Fit 7mm Hole Fender Liner Splash Shield Fastener : Amazon.co.uk:
John Guest Collet Locking Clip 15mm (White) | Aqua cure
Modern Radiator Heater Cover STICKS SLATS Design Satin Matt Finish – RadiatorCoversShop.com
Stelrad Softline Radiator Branded Clip
20x SEAT 5mm Plastic Rivets Front Grille Logo & Bumper Radiator Cover Trim Clips on OnBuy
50Pcs Engine Cover Bumper Radiator Cover & Grille Push-Type Retainer Fasteners 9046707211 Compatible with Toyota Compatible with Lexus 7mm Hole Dia Plastic Car Parts : Amazon.co.uk: Automotive