Gauges, Switches
and Senders
Powerpart TM
Key to Engine Families
A Phaser / 1004 Series N 4.318 Series
B Prima / 500 Series P 6.305 Series
C 3.152 / 900 Series R 6.247 Series
E 4.108 Series T 6.354 Series
G 4.154 / 200 Series U 700 Series
H 4.165 Series W 1300 Series
J 4.203 Series X 8.540 Series
K Perama / 100 Series Y Phaser / 1006 Series
L 4.236 Series Z 8.640 Series
2000, 3000 and 4000 series parts have separate tables
This catalogue gives you information on all the relevant switches
and gauges that you may require for your Perkins engine.
You will find the part number plus dimensions and
descriptions, to assist you in identifying the part you need.
The type of engine the part has been used on in the factory is
also included, however these applications should only be treated
as a guide. Parts may be appropriate for other uses.
Check your specifications or ask your local distributor.
Oil Pressure Gauges
Part Number Dimensions and Description Engine Family
2755B001 24 Volt Range 0-80 PSI (0-500kPA) – Square A,C,E,L,T,Y
2755B002 12 Volt Range 0-80 PSI (0-500kPA) – Square A,C,E,L,T,Y
2755C001 12 Volt Range 0-5 bar (0-500kPA) – Round L,Y
27550025 12 Volt Range 0-100 PSI/Bar – Round C,L,T,X,Z
2755C001 2755B001
27550025 2755B002
Water Temperature Gauges
2755A106
2755A105 2755A106
+ 27550020
2755A102 2755A103
Part Number Dimensions and Description Engine Family
2755A106 + Range 40-120°C (100°F-250°F) 12 volt Round C,L,T,Y
27550020
2755A102 Range 40-120°C (100°F-250°F) 24 volt Square T,X,Y
2755A103 Range 40-120°C (100°F-250°F) 12 volt Square L,T
2755A105 Range 40-120°C (100°F-250°F) 24 volt Round A,C,L,T,X,Y,Z
2755A106 Range 40-120°C (100°F-250°F) 12 volt Round A,B,C,L,T,X,Y,Z
Oil Pressure Switches
Part Number Dimensions and Description Engine Family
2848062 Opening Pressure 60-90 kPA A,B,C,E,J,L,T,U,W,X,Y,Z
2848063 Opening Pressure 40-70 kPA L,C,E,J,L,T,Y
2848A013 69kPA 1/8 PTF A,C,E,J,L,T,Y
2848A042 24v 0,5 bar + 0,3 1/8 PTF B
2848A061 0,4 - 0,6 bar 1/8 NPTF (Not Shown) A
2848A013 2848A042
2848062 2848063
Water Temperature Switches
2848A103 2848A104
2848A102 2848A111
2848A106 2848A107 2848A109
Part Number Dimensions and Description Engine Family
2848A102 105°C 1/2 PTF A,C,L,T,Y
2848A103 105°C 5/8 UNF A,L,T,U,X
2848A104 140°C 5/8 UNF L,T,X
2848A106 105°C M14 x 1,5 B
2848A107 105°C M14 x 1,5 B
2848A109 96°C 1/2PTF Y
2848A111 102-108°C 1/2 NPTF A,C
Relay Switches
Part Number Dimensions and Description Engine Family
2848612 Starter relay, 12 volts insulated return E,L,T,Y,Z
2848A201 12 volt E,T,Y
2848A203 12 volt intermittent B,C,J
2848A204 12 volt intermittent A,B,C,E,H,J,L,T,X,Y
2848A228 Electronic heater control, switches>70 Amps A,Y
2848612
2848A204
2848A203
2848A201 2848A228
Stop Control Solenoids
2848A256 2848238 2848A268
2848231 2848A270
Part Number Dimensions and Description Engine Family
2848231 12 Volt 25 mm stroke E,H,T
2848238 24 Volt 25 mm stroke (Constant volume boot) T
2848A256 12 Volt, M6x1 X
2848A268 24 Volt, M6x1 X
2848A270 12 Volt, M6x1 U
Ammeters / Tachometer / Voltmeter
Part Number Dimensions and Description Engine Family
2757A504 Ammeter, 12 Volts + 60 to – amps-Round T,Y
2757B501 Voltmeter, normal 24 Volts – Square T,X
2757B502 Voltmeter, normal 12 Volts – Square L,T
2758A502 Tachometer, 12-24 Volt range 0-3000 rmp ratio 1:1 T
2758A507 Tachometer, 12 and 24 Volt range 0-4000 rpm A,C,L,T,Y
55392 impulses / minute
2758A502
2758C002
2757B501
2757B502 2757A504
Hourmeters
2751537 2751284
2751533 2751164
Part Number Dimensions and Description Engine Family
2751164 1500 rpm – Half engine speed – pin drive C
2751284 1500 rpm – Half engine speed – flat bar drive L
2751533 1800 rpm – Engine speed – flat bar drive T
2751537 2200 rpm – Engine speed – flat bar drive T
2758C002 12 Volt, Square (Shown in top picture) T,Y
Miscellaneous Switches
Part Number Dimensions and Description Engine Family
2846129 Rotary Switch, Auxiliary / alternator / heat / A,C,E,J,L,T,X,Z
start switch
2846130 Rotary Switch, Auxiliary / alternator / heat / A,B,C,E,J,L,N,T,X,Y
start switch with lock
2846184 Rotary Switch, Key operated lock for A,C,E,J,T,X
ignition
2846309 Toggle Switch, single pole on / off E,L,T,X
2848A801 Fuel Oil Thermostat Switch (shown in bottom picture) Y
2846129
2846130
2846309
2846184
Oil Pressure Sender Units
27550024 2848A801 2846071
2846A001
Part Number Dimensions and Description Engine Family
2846071 Range 0 – 80 lbf/in2 (0-55-kPA) – 1/8NPTF A,C,L,T,Y
2846A001 Range 0-10 bar, 6-24 Volt B
27550024 Range 0-7 bar, 0-100 PSI, 2 wire insulated
return
Panel Component Warning Lights
Part Number Dimensions and Description
2848A553 Alternator Light
2848A554 Oil Pressure Light
2848A555 Water Temperature Light
2848A556 Oil Temperature Light
2848A554 2848A553 2848A555 2848A556
Panel Component Complete Assemblies
4171A025 2755F003
Part Number Dimensions and Description
4171A025 Instrument Panel Assembly Complete
2755F003 Instrument Panel Assembly Complete
Panel Component (Parts of Assembly 2755F003 available individually)
Part Number Dimensions and Description
2755F021 Part Chassis (Not Shown)
2755F031 Gauge – Water Temperature
2755F041 Audible Alarm – Round
2755F061 Lock / Key Assembly
2755F071 Button – Stop
2755F081 Button – Start
2755F091 Button – Glowplug
2848A558 Fuel Warning Light
2755F041 2755F031
2755F141 2755F061
2755F201
2848A558 2755F091 2755F101 2755F131
2755F121 2755F081 2755F071
2755F111
2755F201 2755F202
Part Number Dimensions and Description
2755F101 Light – Oil Pressure
2755F111 Light – Battery
2755F121 Light – Water Temperature
2755F131 Blanking Cover – Spare Light
2755F141 Switch
2755F142 Switch – Illuminated
2755F201 Locking Ring
2755F202 Nut – Knurled
Water Temperature Sender Units
All units have blade terminals and are insulated return
Part Number Dimensions and Description Engine Family
2755878 120°C 5/8 – UNF
2755882 1/2 – 14 NPTF thread A,C,E,L,T,Y
2755884 5/8 – 18 UNF thread L,Y
2755885 5/8 – 18 UNF thread C,L,T,X,Z
2846072 0 Volts – 5/8 UNFU,Y
2755A005 M14 x 1,5 – Earth return B,Y
2755A006 M16 x 1,5 B
2755A007 M14 – 1,15 – Insulated return K
2848A121 3/8 x 18 PTF – Insulated return – Blue Top A,C,Y
2848A122 3/8 x 18 PTF – Insulated return – Grey Top A
2755A012 5/8 UNF, 120°C, 6-28V (Not blade terminal)
2815784 Extra Terminal Blade
2 7 2 8
2 7 2 7 5 5 4 8
5 5 5 5 8 8 A 1
A 0 8 8 4 2 1
1 2 5
2 7 2 7 2 7
5 5 2 8 5 5 5 5
8 8 4 8 8 7 A 0
2 A 1 8 0 7
2 2
2 7 2 7 2 8 2 8
5 5 5 5 4 6 1 5
A 0 A 0 0 7 7 8
0 5 0 6 2 4
Temperature Switches
(2000 and 3000 Series Engines only)
CV7704/1
CV7704/2
CV7704/4
CV7704/3 CV7704/5
Part Number Dimensions and Description
CV7704/1 96° 1/2 BSPF
CV7704/2 90° 1/2 BSPF
CV7704/3 110° 1/2 BSPF
CV7704/4 120° 1/2 BSPF
CV7704/5 106° 1/2 BSPF
Pressure Switches
(2000 and 3000 Series Engines only)
Part Number Dimensions and Description
CV 7705/1 12 PSI FALLING 1/4 BSPF
CV 7705/2 18 PSI FALLING 1/4 BSPF
CV 7705/3 25 PSI FALLING 1/4 BSPF
CV 7705/4 9 PSI FALLING 1/4 BSPF
782/96 22 PSI FALLING 1/8 BSPF
CV7705/4 CV7705/2
CV7705/1
CV7705/3
782/96
Combined Pressure and Temperature Switches
(4000 Series Engines only)
782/52
Part Number Dimensions and Description
782/52 Switch ranges 96°C and 28 PSI
782/160 Switch ranges 101°C and 28 PSI
By using a genuine Perkins Powerpart you
have the confidence of quality backed
up by reliability and exceptional value.
Perkins Powerpart – why fit anything else?
FOR YOUR PERKINS ENGINE
Publication Number PP 639
