Genuine Mopar Seal, Left 55397485AC

main image
Genuine Mopar Parts
Jeep PartsChrysler PartsRam PartsDodge Parts

Product Description

A-Pillar To Door.

This Genuine Mopar Left Side Seal (55397485AC) is the high-integrity environmental barrier designed to restore the weather-tight, rattle-free cabin environment of your vehicle. As the latest "AC" factory revision, this seal features an upgraded EPDM rubber compound and refined compression geometry engineered to eliminate the "whistling" wind noise and water intrusion common with aging or generic "cut-to-fit" weatherstripping.

Why This Seal Sets You Apart

  • Dynamic "Memory" Compression: Crafted from a proprietary, high-density elastomer that is engineered to maintain its "spring-load" for the life of the vehicle. It won't take a permanent flat "set," ensuring a 100% moisture-tight interface between body components every time they meet.
  • Acoustic Wind-Noise Neutralization: Designed with a factory-tuned aerodynamic profile. This seal eliminates the high-pitched wind-drag and interior turbulence that occurs when ill-fitting aftermarket seals allow air to bypass the door or enclosure junction.
  • UV-Stabilized "Anti-Bloom" Finish: Treated with a specialized coating to resist the "chalking," graying, and dry-rotting caused by intense sun exposure and road salts. It remains supple and deep-black, preventing the brittle cracking that leads to hidden water leaks and interior mold.
  • Precision-Molded Corner Integrity: This isn't a "universal" roll of rubber. It features factory-perfect molded ends and transition points that match the exact contours of your vehicle's body lines. This eliminates the "leak-points" found in aftermarket seals that require manual cutting and gluing.
  • Chemical-Grade Bond Stability: Engineered to work in perfect harmony with your vehicle’s factory drainage channels. Its specific durometer (hardness) ensures it provides enough resistance to seal out debris without putting unnecessary stress on your mounting hardware or latches.
  • Mopar Certified Protection: Backed by a Mopar Limited Warranty, providing a level of environmental accountability and nationwide dealership support that online-only "white-label" seals simply cannot match.


Specifications

BrandMopar
Manufacturer Part Number55397485AC
SKU55397485AC
ProductGenuine Mopar Seal, Left 55397485AC
Replaces55397485ab
WarningWARNING: May cause cancer and reproductive harm. See www.P65Warnings.ca.gov for more info.

Processing Time Notice:

Orders are processed within 48 business hours after payment is received. Business hours are Monday–Friday 7:30 to 4:30 EST, excluding weekends and holidays. Shipping transit time begins once the order has been handed off to the carrier.

About Us

Our Mopar Dealership Lansdale CDJR has been in business for over 50 years, selling Mopar products.   We are your trusted source for any Mopar parts you need that are currently available from the manufacturer's warehouse.  Our team of experts are here to help you get the parts you need at great prices.

Have Questions? Or need specific parts not listed? Call 205_368_8312 or go to oemopar.com for more items

Terms and Conditions

Thank you for shopping with us. Please find our policies below.

If you have any other questions, please don't hesitate to contact us.

Shipping Terms

  • In stock orders ship within 36 hours.
  • Weekend orders will be processed the next business day.
  • If a part is not in stock and must be ordered from the manufacturer, it usually takes 2-3 days to arrive to us and will be promptly shipped to you. Most of the orders are shipped complete within 2-3 business days. A few of the parts ordered from the manufacturer may take up to 5-6 business days to arrive and will shipped to you immediately.
  • Depending upon location, ground shipments usually take 2-7 days.
  • Your order may be shipped Overnight for an additional cost.
  • Oversized shipments will be additional; you will be contacted prior to shipping for approval.
  • We cannot guarantee transit times for ground and oversize orders.
  • Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost to the customer.
  • We do not ship internationally.
  • In the unlikely event that a part has been placed on backorder or discontinued, we will do our best to try and find one for you as quickly as possible.
  • We do not ship COD orders.

Return Policy

  • Contact us to arrange for any returns.
  • A copy of the invoice will need to be included with the return.
  • Parts must be resaleable and in the original packaging.
  • We cannot take back used parts.
  • We cannot take back installed or tried parts.
  • Electrical parts are not returnable.
  • We do reserve the right to refuse and return any parts we find have been installed, are used or do not meet the above criteria.
  • Return request need to be within 30 days of receipt.

Cancellation Policy

  • An order or a portion of an order may be cancelled up until the time it is shipped and no longer in our possession.

Copyright © 2026 LANSDALE AUTO GROUP, All rights reserved.

Solution by RevolutionParts, Inc. :: Design by OCDesignsOnline