LYNSHINE Exhaust Manifold Gasket & Bolts for Chevy Silverado/Sierra | OEM 12617944

Overview

LYNSHINE presents an exhaust manifold gasket and bolt kit designed to accompany a wide range of GM trucks and SUVs. This OEM-part inspired set aims to deliver a clean, reliable seal and a straightforward install experience. The kit includes 2 gaskets, 12 bolts, and 3 gasket sets, all packaged for a complete replacement when the time comes.

Designed to fit a broad GM lineup

Tailored to work with vehicles that use the OEM references 12617944, 12558573, 12600530, and 12620947, this kit targets several popular models. It is commonly used with Silverado 1500-3500 series, Suburban 1500-3500, Tahoe, GMC variants, and related GM platforms. Engines in the LS family (such as LS1, LS2, LS3, LS6) and compatible V8 configurations are within the kit’s intended scope, offering a practical option for owners seeking a replacement gasket set that aligns with factory-style fitment.

• OEM Part Numbers: 12617944, 12558573, 12600530, 12620947
• Vehicles include Silverado, Suburban, Tahoe, Yukon XL, and related GM SUVs
• Engine families and model ranges that commonly use exhaust manifold gaskets and bolts

Quality materials and build

Crafted with a focus on stable performance, the gasket set is built to resist typical exhaust heat and thermal cycling. The inclusion of layer steel construction contributes to rigidity and a consistent seal, helping to minimize leaks over time and provide a dependable replacement option for ongoing maintenance or repairs.

• Layer steel gasket construction for durability
• Manufactured with attention to finish and fit for a reliable seal

What’s in the box

Every order includes everything needed for a complete swap: two exhaust manifold gaskets, twelve bolts, and three extra gasket sets. This package is designed to support a clean, organized install without hunting for compatible hardware.

• 2 gaskets
• 12 bolts
• 3 additional gasket sets

Installation and expectations

Professional service and installation guidance are emphasized; ensure you verify fitment for your exact vehicle and engine variant. While results can vary by vehicle condition and installation quality, this kit is intended to help restore proper sealing and restore exhaust flow as part of routine maintenance.

Why LYNSHINE

Choosing LYNSHINE means pairing a recognized aftermarket option with a focus on value and practical applicability. The kit’s OEM-number references and broad compatibility aim to offer a straightforward path to replacement parts that align with factory expectations, while the included bolts and extra gaskets simplify the process for a smoother project.