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Vacuum pump Volvo 740 4 cylinder (1988-89)

A hard, sluggish brake pedal or slowly falling vacuum can point to a leaking vacuum hose or a non-return valve that won't hold – both are common check points when the brake servo on the 740 no longer gets stable vacuum. This category gathers the vacuum parts for 4-cylinder 740 of model year 1988-89.

All products in category: Vacuum pump Volvo 740 4 cylinder (1988-89)

Volvo Original
Vacuum pump for Volvo 740, 760

Vacuum pump for Volvo 740, 760

740, 780, 760

$ 408.83

OE numbers

1329604
Volvo Original
Hose for Volvo 240, 740, 760, 780, 940, 960

Hose for Volvo 240, 740, 760, 780, 940, 960

240, 260, 740, 780, 760, 940, 960

$ 54.92/sold by the metre
Model year:
1968–1989
Engine:
B20A, B20F, B21, B23

OE numbers

1276438
Volvo Original

Mounting plate for Volvo 240, 740, 760, 780

740, 780, 760

$ 28.82

OE numbers

1330125
Backventil hjälpservo 1-krets rak till Volvo Amazon, Amazon Kombi, Volvo OE 1228272

Check valve auxiliary servo 1-circuit straight for Volvo Amazon

Amazon, 140

$ 23.17
Model year:
1968–1973
Engine:
B16, B18, B20

OE numbers

678407
Slang Vevhusventilation till Volvo B18, B20, Volvo OE 3524376

Crankcase ventilation/brake servo hose for Volvo B18, B20

PV 544, Duett, Amazon, 1800, 140, 240

$ 14.13
Mounting position:
At vacuum reservoir
Model year:
1961–1963
Engine:
B18, B20

OE numbers

3524376

Support for Volvo 740, 760, 780

740, 780, 760

$ 11.64

OE numbers

1378324
Volvo Original
Rubber cap for Volvo 240, 260, 262, 740, 760, 780, 850, 940, 960, C70, S40, S70, V40, V70

Rubber cap for Volvo 240, 260, 262, 740, 760, 780, 850, 940, 960, C70, S40, S70, V40, V70

240, 260, 740, 780, 760, V90, 940, S90, 960, 850, V70, XC70, S70, C70, S40, V40

$ 4.63

OE numbers

1276516
Flange screw for Volvo 240, 740, 760, 850, 940

Flange screw for Volvo 240, 740, 760, 850, 940

164, 240, 260, 740, 780, 760, V90, 960, 940, S90, 850, V70, XC70, S70, C70

$ 2.15

OE numbers

946934
Washer d=11mm H=1.5mm for Volvo PV544, Duett, Amazon Wagon, 1800

Washer d=11mm H=1.5mm for Volvo PV544, Duett, Amazon Wagon, 1800

Amazon, 1800, 140, 164, 240, 260, 740, 780, 760, V90, 940, 960, S90, 850, V70, XC70, S70, C70

$ 0.23
Model year:
1968–1974
Dimensions:
T 1.5 mm, Outer Ø 16 mm, M5
Engine:
B20
Interior code:
914-687A, 914-687B, 915-688A, 915-688B, 927-752, 928-753, 940-756, 941-757, 953-803, 954-804, 955-805, 956-806, 957-860, 959-861, 960-862, 961-863, 962-864, 963-865, 964, 965, 966, 967, 969, 970

OE numbers

960138

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The group includes the vacuum pump, hose and pipe, non-return valve and the mount that secures the system, complemented by small wear parts such as washer, flange screw and rubber cap. During a rebuild it pays to check the hose ends and the non-return valve seal at the same time, since a brittle rubber cap or a cracked hose often produces the same symptoms as a tired pump. Always check fitment against model year and engine version before replacing.