Click here to see our Christmas working times

Official Stockist

  • Your Shopping BasketYour Shopping Basket

    Empty
  • SSL Secure Connection


Official Stockist

Diagram & User Manual Search

Quickly locate your appliance and order replacement parts using our secure online payment facility.

  • Over 20,000 appliances available
  • Simply click on the part to buy
  • Secure online payment
  • Next day delivery

Detailed Search




  

Specific Search



  

Created by Gas Engineers, for Gas Engineers • We only sell Genuine Boiler Spares • HSP - Where The Trade Buy

WORCESTER
20/25-OSO-GB SYSTEM (SEPT 2001 ONWARDS) 7716100079 - (Heat Exchanger)
Appliance Code: 7716100079

Appliance Diagram


Heat Exchanger diagram for Worcester 20/25-Oso-GB System (Sept 2001 Onwards) 7716100079Click the diagram to open it on a new page

You can then pinch & zoom to adjust the size.

  INSULATION JACKET ASSY
Worcester part no. 87161201940
£44.00
1   HEAT EXCHANGER ASSEMBLY OSO 20-25
Worcester part no. 87161214030
£1,100.94
3 Part number 87161422440, HEAT EXCHANGER BASE INSULATION PK 20/25 HEAT EXCHANGER BASE INSULATION PK 20/25
Worcester part no. 87161422440
£33.75
4 Part number 87161425040, EXPANSION VESSEL 10L EXPANSION VESSEL 10L
Worcester part no. 87161425040
£91.85
5 Part number 87161405070, FLEXIBLE HOSE C/W WASHERS FLEXIBLE HOSE C/W WASHERS
Worcester part no. 87161405070
£14.06
6 Part number 87161409210, WASHER FIBRE 15.0 X 10.0 X 1.0 WASHER FIBRE 15.0 X 10.0 X 1.0
Worcester part no. 87161409210
£3.20
7 Part number 87101030450, WASHER 18.6 X 13.5 X 1.5 (10X) WASHER 18.6 X 13.5 X 1.5 (10X)
Worcester part no. 87101030450
£2.95
7 Part number 87161156800, WASHER 18.6 X 13.5 X 1.5 (1X) WASHER 18.6 X 13.5 X 1.5 (1X)
Worcester part no. 87161156800
£0.86
8 Part number 87161053600, THERMOSTAT POCKET THERMOSTAT POCKET
Worcester part no. 87161053600
£24.04
9 Part number 87161550470, STEEL SPLIT PIN 45mm X 1.5mm STEEL SPLIT PIN 45MM X 1.5MM
Worcester part no. 87161550470
£2.95
10 Part number 87161202610, ACCESS LID ASSEMBLY ACCESS LID ASSEMBLY
Worcester part no. 87161202610
£27.54
11 Part number 87161409030, ROPE-THERMOSEAL TYPE4 13mm DIA ROPE-THERMOSEAL TYPE4 13MM DIA
Worcester part no. 87161409030
£6.71
12 Part number 29150110100, NUT M10 NUT M10
Worcester part no. 29150110100
£2.95
13 Part number 29160118960, WASHER M10 WASHER M10
Worcester part no. 29160118960
£1.99
14 Part number 87161011040, 4" FLUE RING KIT 4" FLUE RING KIT
Worcester part no. 87161011040
£8.27
15 Part number 87161153060, SCREW (10X) 8X1/2" AFTER FD992 SCREW (10X) 8X1/2" AFTER FD992
Worcester part no. 87161153060
£3.59
16 Part number 87161482040, NUT CAPTIVE NO:8 NUT CAPTIVE NO:8
Worcester part no. 87161482040
£4.24
17   NO 8 OPEN CAPTIVE NUT - BRONZE
Worcester part no. 87161405140
£17.15
18 Part number 87161401170, PLUG 1/8 PLAIN SOLID PLUG 1/8 PLAIN SOLID
Worcester part no. 87161401170
£3.98
19 Part number 87161402380, AIR VENT 1/8 BSP AIR VENT 1/8 BSP
Worcester part no. 87161402380
£17.04
20 Part number 87161011070, FLUE BLANKING PLATE KIT FLUE BLANKING PLATE KIT
Worcester part no. 87161011070
£8.75
21   GASKET
Worcester part no. 87161407360
£3.71
22 Part number 29150110060, NUT M5 NUT M5
Worcester part no. 29150110060
£2.56
23 Part number 29160110120, WASHER M5 FLAT WASHER M5 FLAT
Worcester part no. 29160110120
£0.75
24 Part number 87161405080, SCREW 1/4 X 5/8 HEX HEAD SET SCREW 1/4 X 5/8 HEX HEAD SET
Worcester part no. 87161405080
£18.67
25   THERMOPLASTIC RUBBER PLUG
Worcester part no. 87161405110
£18.89
26   WASHER 5/16" X 1.2MM THK
Worcester part no. 87161405090
£17.58
27 Part number 87161405100, NUT 1/4" WING CHROME PLATED NUT 1/4" WING CHROME PLATED
Worcester part no. 87161405100
£19.69
28 Part number 87161409020, GASKET BURNER SEAL GASKET BURNER SEAL
Worcester part no. 87161409020
£5.26
29 Part number 87161053070, BURNER B11C ASSEMBLY BURNER B11C ASSEMBLY
Worcester part no. 87161053070
 
30   BULKHEAD MOUNTING BRACKET
Worcester part no. 87161009580
£20.38
31 Part number 29150110090, NUT M8 FULL HEX M/S ZC PL NUT M8 FULL HEX M/S ZC PL
Worcester part no. 29150110090
£4.08
32 Part number 29160110140, WASHER 6mm ID FLAT Z/P M/S WASHER 6MM ID FLAT Z/P M/S
Worcester part no. 29160110140
£1.99
33 Part number 87161424230, VALVE 1/4" BSP ISO. BULK HEAD VALVE 1/4" BSP ISO. BULK HEAD
Worcester part no. 87161424230
£38.80
34   SCREW M6 X 16MM SKT HD CAP SCR BLACK
Worcester part no. 29101451970
£3.36
35 Part number 29100011910, SCREW M6X10mm BZP SLT P/H M/S SCREW M6X10MM BZP SLT P/H M/S
Worcester part no. 29100011910
£2.00
36   GASKET FLUE RING
Worcester part no. 87161422260
£3.36
37   EXPANSION VESSEL SUPPORT ASSY
Worcester part no. 87161202620
£19.57
38   RETAINING BAR ASSEMBLY
Worcester part no. 87161202640
 



Heating spares made simple this website is secured by Geotrust