Description
Performance Transmission Upgrade. The B&M 8L90E Accumulator Hi-Tek Deep Transmission Pan in Black is designed to improve transmission durability by increasing fluid capacity and enhancing cooling efficiency. It helps reduce transmission and fluid temperatures during regular driving, towing, or racing, which extends the lifespan of transmission components.
Construction and Appearance. Manufactured from A356-T6 hardened aluminum, this transmission pan incorporates integrated cooling fins for maximum heat dissipation and added structural strength. The black anodized finish offers corrosion resistance and a professional look, featuring a custom B&M logo.
Installation. Installation is straightforward and includes all necessary hardware and a filter extension. No drilling is required, allowing for a hassle-free upgrade.
Warranty. This product is backed by a lifetime limited warranty for long-term reliability and customer confidence.
Application. Specifically designed to fit Sierra 1500 models from 2019 to 2026 equipped with an accumulator, this transmission pan is not compatible with vehicles lacking an accumulator.
B&M 71399
CA Residents: WARNING: Cancer and Reproductive Harm
- Magnetic Drain Plug for Easy Servicing
- Durable A356-T6 Hardened Aluminum Construction Provides Strength and Lightweight Design
- Includes a 1/8-Inch NPT Temperature Sensor Port for Simple Gauge Installation
- Increases Fluid Capacity by 3.82 Quarts to Enhance Cooling
- Finned Design for Improved Strength and Heat Dissipation
- Includes Filter Extension and Hardware for Easy Installation
- Black Anodized Finish with Custom B&M Logo
- Lifetime Limited Warranty
- Over 65 Years of B&M Quality
- Fits 2019-2026 Sierra 1500 Models with Accumulator






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