1782 Dunbier A1307-2 Mackay Bearing Protector Covers Pair | Marine Trailer Part

🔧 Product Description

Dunbier PVC Bearing-Protector Covers - Pair - Part Number: 1782

A pair of flexible PVC covers for compatible trailer bearing protectors. The covers fit over the exposed protector body to contain excess grease and reduce spray onto wheels, tyres and surrounding trailer components.

⚙️ Key Features

• Flexible protective PVC construction

• Pair services one trailer axle

• Helps contain surplus grease

• Keeps dirt away from the grease-nipple area

• Fits many standard bearing-protector bodies

📏 Specifications

• Quantity: 2 covers

• Mackay reference: A1307-2

• Material: PVC

• Application: External bearing-protector covers

• Protector diameter must match the internal cover size

🔄 Cross Reference & Related Parts

• Dunbier: 1782

• Mackay: A1307-2

• Commonly used with Dunbier 1779, 1780 and compatible protectors

• Not a structural hub cap or grease seal

🚤 Trailer Compatibility & Application

• Suits most standard trailer bearing protectors of the matching outside diameter

• Confirm fit on larger LandCruiser or Trojan protectors

• Can be removed for grease inspection and servicing

🔌 Function

Covers the external grease protector to collect excess grease and shield the exposed piston and nipple from contamination.

Common signs of wear or replacement:

• Cover is split, hardened or missing

• Cover no longer grips the protector

• Grease is thrown onto the wheel or tyre

• UV exposure makes the PVC brittle

• Nipple area is exposed to grit and road spray

🛠️ Installation & Safety

• Push onto a clean protector body until secure

• Remove periodically to inspect piston position and grease leakage

• Do not fill the protector by using the cover as a pressure indicator

• Replace if the cover can detach during travel

• Clean grease from tyre tread and braking surfaces immediately

📦 Condition

• Genuine Dunbier Marine Products trailer component

• Brand new

• Supplied as one pair of PVC bearing-protector covers

• Supplied in original or equivalent packaging