Restore Your Hummer H3’s Power with a High-Quality Used 3.7L Engine

Get your Hummer H3 (2008-2010) back to optimal performance with this high-quality used 3.7L engine. Designed specifically for the 2008-2010 models, this engine offers smooth power delivery and reliable operation, ensuring that your vehicle continues to perform at its best. Each unit is carefully inspected for quality and functionality, providing an affordable solution compared to purchasing a new engine. With the rugged performance Hummer is known for, this engine will restore your vehicle’s driving experience to its original power and dependability.

Features of the Hummer H3 3.7L Engine (2008-2010)

Perfect Fit for Hummer H3 (2008-2010)
This engine is designed specifically for the 2008-2010 Hummer H3 with a 3.7L configuration, ensuring seamless fitment and easy installation.
Smooth and Reliable Performance
Replacing your old engine with this used 3.7L unit restores your Hummer’s power, offering smooth acceleration, dependable power, and enhanced driving performance. Whether you’re tackling tough terrain or cruising the highway, this engine provides a dependable ride every time.
Cost-Effective Solution
A used engine offers substantial savings compared to purchasing a new one, providing the same level of performance and durability at a fraction of the cost. This engine is an economical alternative, without compromising quality or longevity.
Thoroughly Inspected for Quality
Each engine is thoroughly tested for compression, leaks, and overall functionality, ensuring long-lasting reliability and peace of mind. We rigorously inspect each unit to meet industry standards before shipping it to you.

Complete with All Major Components

Ready to Install
The engine comes with essential components such as the intake manifold, exhaust manifold, and timing components, making the installation process straightforward. With everything you need for a smooth setup, getting your vehicle back on the road has never been easier.
Engine Fluid Replacement Recommended
To ensure optimal performance, we recommend replacing the engine fluids during installation. This will help keep your engine running efficiently for years to come and maximize its longevity.

Eco-Friendly and Fast Shipping

Eco-Friendly Choice
Choosing a used engine helps reduce waste and supports sustainable automotive practices, making it a responsible choice for any Hummer owner. By selecting this engine, you’re helping to promote a greener approach to automotive repairs.
Nationwide Shipping Available
We offer fast and reliable shipping across the USA, ensuring that your replacement engine arrives safely and promptly. Our efficient shipping process ensures minimal downtime for your vehicle, getting you back on the road faster.

Product Warranty

Our warranty ensures coverage for any damaged, defective, or incorrect parts provided to customers. We offer a "parts-only" warranty, so please confirm the warranty period with our sales team or check your invoice at the time of purchase. If no warranty is specified by a sales representative, the item will be sold "as-is," and Best Quality Auto Parts LLC will not be responsible for the part’s performance after delivery.

Shipping

Nationwide shipping is available for all orders. For more details, please contact our support team at +1(888) 668-4608

Policies

Important Note: Best Quality Auto Parts LLC does not cover labor costs for any parts. If a part is defective, incorrect, or damaged, we will attempt a replacement or provide a refund if a replacement is unavailable. Return shipping costs are not covered. If a return does not match the original order specifications, a 30% restocking fee and shipping costs will be deducted from the refund.