Description
Product Overview
The Fel-Pro ES73121 engine head bolt set is engineered for durability and exact fit. Crafted from high‑grade machined steel, each bolt meets or exceeds original equipment specifications, providing superior tensile strength and corrosion resistance. The set includes all required bolts for the center position of compatible 2015‑2021 Cadillac and Chevrolet models, ensuring a seamless installation without the need for additional hardware. Dimensions are compact at 7.6 x 0.75 x 2.4 inches and the total weight is just 3 pounds, making handling easy for both professional shops and home garages.
Usage
Designed for the engine head assembly of full‑size trucks and SUVs, this bolt set is ideal for routine maintenance, engine rebuilds, or performance upgrades. Whether you are working on a Cadillac Escalade ESV, a Chevrolet Suburban, or a Silverado 1500, the ES73121 provides the torque‑to‑yield safety required for modern engines. 
Why Choose Us
Fel-Pro is a trusted name in automotive fasteners, and this bolt set reflects the brand’s commitment to quality and reliability. Each bolt undergoes rigorous validation for fit, form, and function, eliminating the risk associated with re‑using T‑T‑Y bolts. Our manufacturing process includes precision machining and heat treatment to guarantee consistent performance under high‑stress conditions. When you choose Fel-Pro, you choose a product backed by extensive testing and a reputation for unsurpassed quality.
Key Features
- Machined steel construction for maximum strength and corrosion resistance
- Meets or exceeds OEM specifications for 2015‑2021 Cadillac and Chevrolet models
- Torque‑to‑yield design eliminates the need for bolt reuse, enhancing safety
- Complete set includes all center position bolts for a hassle‑free installation
- Validated for fit, form and function with a 4.5‑star customer rating
FAQ
Will these bolts fit a 2020 Cadillac Escalade?
Yes, the ES73121 set is compatible with 2015‑2021 Cadillac Escalade models, including the 2020 year.
Do I need to replace all head bolts when using this set?
For optimal safety, it is recommended to replace all head bolts with a new set, especially when dealing with torque‑to‑yield fasteners.
Can I use this set on a Chevrolet Silverado 1500?
The set is approved for 2019‑2021 Chevrolet Silverado 1500 LD models, providing the same precise fit and performance.
What tools are required for installation?
A standard torque wrench calibrated to the manufacturer’s specifications and basic hand tools are sufficient for installation.
Is there a warranty on this product?
Fel-Pro offers a limited warranty covering manufacturing defects, ensuring you receive a reliable product for your engine repair needs.
Reviews
There are no reviews yet.