D-Rubber Thick Wall
Heavy-duty sealing profile with reinforced wall.
The PR3343 (D-Rubber Thick Wall) is a robust rubber seal designed with a D-shaped cross-section and a thicker wall construction. This profile provides superior compression strength and durability compared to standard D-rubbers, making it ideal for heavy-duty sealing applications. The rounded “D” bulb compresses to form a tight seal against dust, moisture, and vibration, while the reinforced wall ensures long service life even under demanding conditions.
Key Benefits:
D-shaped profile with thick wall for extra strength
Provides airtight sealing against dust, moisture, and vibration
Heavy-duty rubber construction for enhanced durability
Compressible bulb adapts to irregular surfaces
Reduces vibration and rattling in assemblies
Suitable for automotive, marine, industrial, and general-purpose use
Product Code: PR3343
Return & Refund Policy
Eligibility for Returns
We accept returns within 7 days of delivery, provided the item:
Is unused and in its original packaging
Has all tags and labels attached
Is not listed as a non-returnable or clearance item
For more information click on the Policies tab in the menu.

