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## What Exactly Does B50 Life Mean?

Many tow truck dealers in the towing equipment industry use B50 calculations to estimate the expected life of an engine before it needs overhaul, replacement or other rotating equipment. In the car carrier and wrecker world this is commonly described in the trucking community in terms of “miles of operation”.

B50 is a calculated estimate of 50% of engines of a certain type requiring major repairs (repairs require dropping the oil pan or removing cylinder heads – it does not refer to the rotating components attached to the engine) and is often referred to. As “Average Life to Overhaul”. These values are indicative of the strength of the design. They are good comparative figures when evaluating the purchase of several different power units.

It is extremely important to use these numbers only as guidelines based on the normalization of the machine at hand. Several factors can hamper the accuracy of these numbers. As with calculated figures, you need to be careful not to overestimate these figures – they are estimates generated using a set of assumptions about operating conditions. As such, B50 values should be viewed as indicative rather than guaranteed or actual test results.

B50 estimates are usually rounded figures like 400,000 and 500,000 miles—that makes sense when you consider that these estimates are made up of half a dozen estimates.

These vehicles typically travel 30,000 to 35,000 miles per year. A B50 rating of 400,000 miles suggests that 50% of specified units will run at least 11 to 13 years before needing major engine work. The B50 rating is 100,000 miles high, suggesting an overhaul life of 10 to 14+ years.

However, many start-up tow truck companies are unsure how to go about buying used vehicles. Bringing a trusted towing equipment mechanic with you to pick up your first used tow truck is a great place to start at B50 Life. A regular mechanic will be able to verify everything under the hood, but a tow truck mechanic will be able to see what needs to be addressed besides the cab and chassis. This may include hose lines; Wear pads, ger-dan cylinders, headboards or placards.

So what are the benefits of making sure to use the right B Life when comparing apples to oranges? Four years of customer experience and production with existing consistent design of engine and fuel system, 24% more displacement for better response and low speed performance. The HEUI fuel system is the most modern advanced electronic control system in the diesel engine sector; It has an electronic engine control system compatible with newer tow trucks

Hopefully this information provides a pleasant experience purchasing towing equipment that produces the expected results that are needed to be a successful operator. It is important to do due diligence when researching an investment in an industry like this to avoid potential pitfalls.

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