GNR Class J14

{{one source|date=July 2022}}

{{Short description|0-6-0ST Steam Locomotive Class}}

{{Infobox locomotive

|powertype = Steam

|name = GNR Class J14
LNER Class J53

|image = Neilson and Company Glasgow E760 5029, Great Northern Railway (GNR) 1058.jpg

|caption =

|designer = Patrick Stirling

|builder = Neilson and Co (20) Doncaster (32)

|builddate = 1892-1897

|totalproduction = 52

|whytetype = {{whyte|0-6-0|ST}}

|uicclass =

|gauge =

|driverdiameter =

|length = {{cvt|32|ft|9.5|in|m}}

|locoweight = {{cvt|50.5|LT|MT ST}}

|fueltype = Coal

|fuelcap = {{cvt|3|LT|MT ST}}

|watercap = {{cvt|1090|impgal|l}}

|firearea = {{cvt|16|ft2|m2}}

|boilerpressure = {{cvt|150|to|160|psi}}

|cylindercount = 2 (inside)

|cylindersize = {{cvt|18|×|26|in|mm}}

|tractiveeffort = {{cvt|19177|to|20456|lbf|kN}}

|operator = {{ubl|Great Northern Railway|London and North Eastern Railway|British Railways}}

|operatorclass = {{ubl|GNR: J14|LNER: J53}}

|powerclass =

|withdrawndate = 1936-1961

|disposition = Several rebuilt into J52s in the 1920s, remainder scrapped.

}}

The Great Northern Railway J14, later classified as J53 under LNER service, was a class of 52 0-6-0ST locomotives designed by Patrick Stirling and built at Doncaster Works by Neilson and Co and between 1892 and 1897.

The J14s were similar to the GNR Class J13 albeit with different boilers and without a steam dome.