10 Best Jump Packs For Diesel Engines 2025 in the United States

The NOCO Boost HD GB70 2000A UltraSafe Car Battery Jump Starter is a versatile and powerful tool designed for both gasoline engines up to 8.0 liters and diesel engines up to 6.0 liters. It delivers a strong 2000 amps of peak output current, which is sufficient for most heavy-duty applications. This jump starter stands out with its ability to perform up to 40 jump starts on a single charge.

The device is highly portable, weighing just 5 pounds, and comes with a compact design making it easy to store and carry around. Safety is a key feature, with spark-proof technology and reverse polarity protection ensuring safe operation without the risk of incorrect connections or sparks. Additionally, its advanced design includes a rugged, water-resistant IP65-rated enclosure and rubberized casing to prevent damage to surfaces.

The device also functions as a power bank with USB-C charging capabilities and includes a 400-lumen LED flashlight with seven modes, enhancing its utility in emergencies. However, the jump starter's size might be slightly bulkier compared to some competitors, and charging it to full capacity can take up to 6 hours. Despite these minor drawbacks, the NOCO Boost HD GB70 is a robust, multi-functional, and durable tool, ideally suited for users who need reliable performance in a variety of conditions, particularly those with larger gasoline and diesel engines.

The NOCO Boost X GBX155 is a powerful jump starter designed for large diesel engines, offering an impressive 4250 cranking amps. This makes it suitable for up to 10.0-liter gas and 8.0-liter diesel engines, which is ideal for a range of vehicles including cars, trucks, RVs, and more.

One of its standout features is its portability; despite its powerful output, it weighs just over 7 pounds and comes with a convenient microfiber storage bag. This makes it relatively easy to transport and store in your vehicle. The device also boasts UltraSafe 2.0 technology, which includes spark-proof technology and reverse polarity protection, enhancing safety during use. Additionally, its USB-C power bank feature and 60-watt power delivery allow you to charge various devices like phones, tablets, and laptops quickly, adding versatility.

However, there are a few drawbacks. Some users might find its size slightly bulky at 8.18 inches in depth and 13.51 inches in height. Furthermore, it is relatively expensive compared to other jump starters on the market, which might be a consideration for budget-conscious buyers. Despite its price, the NOCO Boost X GBX155's robust features and high amperage make it a strong contender for those who need reliable and powerful jump-starting capabilities.

The GOOLOO GP4000 Jump Starter stands out with its impressive 4000 amps of cranking power, making it highly capable of jump-starting a wide range of vehicles, including all gasoline engines and diesel engines up to 10.0L. This makes it a reliable choice for anyone with a diesel engine, as well as for those with various other vehicles such as motorcycles, RVs, and boats. The battery capacity is substantial, and it can jump-start most vehicles over 60 times on a full charge, which speaks to its reliability in emergencies.

The device also serves as a versatile power bank with dual USB ports and a Type-C port, allowing you to charge other devices on the go. This adds significant value, especially during travel or in situations where power outlets are scarce. In terms of portability, the compact and lightweight design (weighing just under 4 pounds) makes it easy to carry and store, though users should note that the wall charger is not included and would need to be purchased separately.

Safety is a strong point for the GP4000, featuring 10 built-in protection mechanisms, including spark-proof technology and durable all-metal clamps. This ensures safer operation, even for those less familiar with jump-starters. The rugged construction with hardened plastic and rubber corners enhances its durability, making it capable of withstanding drops and rough usage. Additionally, it is designed to function well in extreme temperatures, ensuring dependable performance from -4°F to 140°F. The built-in flashlight is a useful feature for nighttime emergencies. While some might find it inconvenient to remember to charge it every 2-3 months if unused, the GOOLOO GP4000 is a solid choice for a jump starter, particularly for diesel engine owners, offering power, safety, and versatility.