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LK1488 Two-Piece Locking Gasket (LK1488)

Home  »  Rubber Extrusions and Rubber Seals  »  Locking Gaskets and Window Seals  »  Two-Piece Locking Gaskets  »  LK1488 Two-Piece Locking Gasket

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About This Two-Piece Locking Gasket

Trim-Lok’s Two-Piece Locking Gasket (LK1488) is a rubber extrusion designed to lock in the installation of stationary windows or windshields. Locking gaskets provide a secure seal between a metal or fiberglass body panel and a glass or plexiglass window. 

Locking Gasket Dimensions

This two-piece locking gasket measures 0.955” high x 0.280” wide and fits ¼” glass. It can be used with a Locking Key available in black or chrome (sold separately) for a snug and secure fit.

Two-Piece Locking Gasket Applications

OEMs in industries from automotive to RV to marine and more leverage our rubber window gaskets to seal out water, air and vibration. 

Trim-Lok has the rubber gasket solution you need for numerous applications, such as:

A person’s hand on a rubber window seal for a vehicle

Why Trim-Lok?

For more than 50 years, we have manufactured and distributed rubber edge trim, gaskets and seals. We have built a reputation for excellence, innovation and dependability, using the highest-quality rubber materials available on the market. We also offer our design and engineering expertise on custom solutions.

With easy application, a professional finish, and excellent customer service, all Trim-Lok rubber edge trims are sure to meet or exceed your expectations.

LK1488 *
Optional Customer Part Number
  • Buy 10 or more and pay $137.00 each (save $16.20 each)
  • Buy 50 or more and pay $112.60 each (save $40.60 each)

For volume pricing above 5,000 feet, please contact Trim-Lok at 888-874-6565

*Price breaks, where applicable, will be reflected in cart*

Please note that international orders cannot be processed online. To place an order for international shipping, please contact Trim-Lok at 888-874-6565.

Price: $153.20

Part Number: LK1488

Description Trim-Lok’s Two-Piece Locking Gasket is a rubber extrusion designed to lock in the installation of stationary windows or windshields. This 0.955” x 0.280” locking gasket provides a secure seal between a metal or fiberglass body panel and a glass or plexiglass window. 

We offer this locking window gasket in one-piece and two-piece styles with a lock strip that is highly resistant to numerous environmental conditions.
Resistance to Ozone – Excellent
Water Absorption – Excellent
Sunlight Aging – Excellent
Low Temperature – Excellent
General Temperature Rating -30° F to 158° F
Material G.P 70 Durometer EPDM, Black, dense EPDM rubber to meet ASTM
D2000 M2BA710 C12, EA14, F17, Z1, Z2, Z3; Z1= Comp. Set 22 hrs. @ 100° C, 30% max., Z2= Non-blooming, Z3= 73 +/- 3 (uncured) shore A.
Must be capable to meet EPDM per SAE J200BC715 C12 C 20.
Hardness 70+/- 3
Elongation 200 (250 according to D2000)

Tensile

1450 PSI min.

To view our entire catalog of products, download a copy or request a FREE copy be mailed to you.

Locking Gasket One Piece

Locking Gasket Two Piece

Locking Gasket Installation Instructions

To learn how to install your rubber window gasket, watch the video for a hands-on demonstration.

Part # Glass Panel Thickness Body Panel Thickness Min Reccomended Clearance Between Glass & Edge Overall Height Min Reccomended Radius of Panel Opening

Weight per Foot

LK1522 0.1875" - .250" 0.035" - 0.067" 0.3125" 1.07" 2.5" 0.275 lbs.
LK1663 0.1875" - .250" 0.09" - 0.14" 0.25" 0.9" 1.5" 0.196 lbs.
LK987 0.1875" - .250" 0.09" - 0.14" 0.3125" 1.07" 2.5" 0.246 lbs.
LK1536 0.1875" - .250" 0.1875" - 0.25" 0.406" 1.09" 3.5" 0.255 lbs.
LK1615 0.1875" - .250" 0.06" - 0.09" 0.3125" 0.906" 2.5" 0.275 lbs.
LK1621 0.1875" - .250" 0.046" - 0.075" 0.125" 0.937" 2.0" 0.260 lbs.
LK1660 0.1875" - .250" 0.075" - 0.140" 0.145" 1.00" 2.0" 0.293 lbs.