Trunk Weatherstrip - China

The trunk weatherstrip (also known as a automotive weatherstrip) is an automotive rubber gasket designed to form a waterproof, dustproof, and airtight seal around the trunk lid opening.

It protects the cargo area from environmental elements and enhances vehicle comfort by reducing noise and vibration.

Key Functions

Prevents water ingress and trunk leaks

Keeps dust and debris out of the luggage compartment

Improves noise insulation and vehicle cabin NVH performance

Seals against air drafts and temperature loss

Materials

EPDM rubber (common OEM material with excellent weather resistance)

Thermoplastic Elastomers (TPE)

Silicone or sponge rubber variants

Why Quality Trunk Weatherstrip Matters for Procurement

For overseas buyers, importers, and procurement teams, sourcing the right trunk lid seal is critical:

Durability: Long-lasting seals reduce warranty returns.

Material Specification: EPDM offers superior UV and ozone resistance.

Fitment Accuracy: Correct profile ensures leak-free closure on specific vehicle models.

Bulk & OEM Availability: Access to customizable trunk seals and wholesale supply

Trunk Weatherstrip Types & Installation Options

— OEM Fitment vs Aftermarket Replacement

OEM Trunk Weatherstrip Seals — direct replacement with exact fit for vehicle make, model, and year.

Aftermarket Universal Seals — trimmed to size; cost-effective solutions for common models.

— Peel-n-Stick vs Glue-On Weatherstrips

Peel-n-Stick — with 3M adhesive backing for easy installation without special tools.

Glue-On — traditional bonding for original equipment fitments.

Company Contact:

• Posted By: Qinghe County Xinan Auto Spare Parts Co., Ltd

• Phone: 150 3097 5986

• Address: No. 5, Lushan Middle Road, Qinghe County, Xingtai , Hebei , China

• Email:

• Business Description: We are a professional OEM manufacturer with over 30 years of experience in China's auto parts industry.
  
  As a trusted supplier for cross-border e-commerce platforms and well-known brands in North America, Southeast Asia, and the domestic Chinese market, we focus on producing high-quality, durable products.
  
  Our core expertise lies in rubber and plastic components, including EPDM, PVC, TPV, TPE, and others.
  
  We have more than 3000 sku, specialize in automotive applications such as:
  
  Rubber sealing strips
  
  weatherstrip molding for car window
  
  Rubber hoses and tubes
  
  Chassis rubber parts and other custom components