Jaguar XK Misc Document Poor Heater Performance PDF

Date of issue 06/97 Amended 09/01 Bulletin Number 303-11 Page 9 of 9
Parts Information:
DESCRIPTION PART NUMBER QTY
Radiator flushing kit JLM 20361 2 *
O-ring – Drain plug - XK Series JLM 20622 1
O-ring – Drain plug - V8 XJ Series JLM 20628 1
Hose clip JHC 501401 1
Header tank label MNF 7699AA 1
XLC Extended Life Coolant – 5 Liter* JLM 20972/3 1
* Part no. JLM 20361 is listed as a radiator flushing solution kit. A kit consists of 1 bottle of part
1 solution and 1 bottle of part 2 solution. Part no. JLM 20361 will only be supplied as a boxed
quantity of 2 kits (2 bottles of part 1 and 2 bottles of part 2.) Use the entire contents for this
service operation.
Warranty Information:
FAULT R.O. TIME
CODE NUMBER DESCRIPTION ALLOWANCE
JB GB 49 26.91.03 Heater core test and chemical/
water flush procedure
V8 XJ Series 3.2 hrs.
XK Series 3.5 hrs.