Does AC Delco stand for?
In 1971, United Motors Service was renamed United Delco Division. A few years later United Delco and the AC Spark Plug Division combined to form the company we know today as ACDelco.
What happened AC Delco?
U.S. ACDelco is an American automotive parts brand owned by General Motors (GM). Factory parts for vehicles manufactured by GM are consolidated under the ACDelco brand, which also offers aftermarket parts for non-GM vehicles. In 1995 Delphi Automotive Systems absorbed AC Delco Systems.
What do the letters on a spark plug mean?
[YC] Firing End Design – The letters after the heat rating indicates a special spark plug construction feature called the firing end design. The letters refer to the center electrode material, projection dimension and ground material.
Are AC Delco copper spark plugs good?
ACDelco GM OE (Professional) Conventional Spark Plugs are designed for reliability and efficient performance, and are a high quality replacement ideal for many vehicles on the road today. Their high-quality copper cores and outstanding suppression characteristics deliver reliable performance.
What does the first letter of the spark plug code mean?
The first letter of the NGK spark plug code (in this case a “D”) indicates the thread size of the spark plug. There are three spark plug thread sizes currently being used in motorcycles and ATVs.
What are the suffixes on an AC Spark Plug?
Suffixes are combined to form such AC suffix designations as FG, XLS, TS, FFM, TSX, SZ, etc.
What is the spark plug code for a motorcycle?
NGK. NGK is the largest manufacturer of spark plugs for motorcycles and ATVs in the world, and come as original equipment on many vehicles. Here is an example of their basic spark plug code. DPR8EA-9. The first letter of the NGK spark plug code (in this case a “D”) indicates the thread size of the spark plug.
Where did the AC Spark Plug chart come from?
AC Spark Plugs. This AC spark plug application chart was acquired, by person (s) unknown, at the 1959 Earl’s Court Motor Show, according to a pencil-written note on one of its sides. Presumably it was destined for maybe a small garage, or the workshops of a vehicle operator, with the intention of them requesting AC plugs whenever a change was due.
Who was the founder of the AC Spark Plug company?
In 1908 with the backing of the Buick Motor Co., Champion began a new company called the AC Spark Plug Company. Albert Champion was appointed president. In 1916 Alfred P. Sloan formed United Motors Corp. and eventually acquired Buick and AC Spark Plug.
What do the numbers on spark plugs mean?
Different manufacturers use similar coding, which makes it easier to interchange brands if need be. Measurements are usually metric. Using NGK spark plug codes as an example, the code numbers may be BCPR6ES-11 or PFR6A-11A.
NGK. NGK is the largest manufacturer of spark plugs for motorcycles and ATVs in the world, and come as original equipment on many vehicles. Here is an example of their basic spark plug code. DPR8EA-9. The first letter of the NGK spark plug code (in this case a “D”) indicates the thread size of the spark plug.
Suffixes are combined to form such AC suffix designations as FG, XLS, TS, FFM, TSX, SZ, etc.