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Gearbox Volvo Amazon (M4)

Hard or notchy shifting, especially down into second once the box has warmed up, usually comes from worn synchro rings – and it's one of the most common reasons to split an M40 or M41 on the 122. The M41 is the same four-speed box as the M40 but with overdrive added, so most of the internal wear parts are shared between the two versions.

All products in category: Gearbox Volvo Amazon (M4)

Volvo Original
-10%
Gear lever gaiter for Volvo Duett, Amazon, 1965-, black

Gear lever gaiter for Volvo Duett, Amazon, 1965-, black

Duett, PV, Amazon

$ 66.82
$ 74.24
You save 10%
Model year:
1965–1970
Engine:
B16, B18
Colour:
Black
Info:
Gearbox/rear axle: M30, M40, M41, BW35

OE numbers

670875OE671875
Volvo Original
Gear lever gaiter for Volvo Duett 1957-68, Amazon -64, grey

Gear lever gaiter for Volvo Duett 1957-68, Amazon -64, grey

PV, Duett, Amazon

$ 64.98/piece
Model year:
1957–1968
Engine:
B4B, B16, B18
Colour:
Black

OE numbers

659701651701
-10%
Gear lever gaiter for Volvo PV 1957-66, Duett 1962-68, Amazon 1957-61 ch -54399

Gear lever gaiter for Volvo PV 1957-66, Duett 1962-68, Amazon 1957-61 ch -54399

PV, Duett, Amazon

$ 38.14
$ 42.38
You save 10%
Model year:
1957–1966
Material:
Rubber
Engine:
B4B, B16, B18
Colour:
Dark grey

OE numbers

659493
-10%
Gear lever knob M4, M40, M41 for Volvo PV, Amazon

Gear lever knob M4, M40, M41 for Volvo PV, Amazon

PV, Duett, Amazon, 140

$ 35.10
$ 38.99
You save 10%
Model year:
1957–1969
Gearbox:
M4
Engine:
B16, B18
Info:
Gearbox/rear axle: M4

OE numbers

663942659027
Koyo
-10%
Ball bearing M30, M40, M41 input shaft for Volvo Amazon, 1800

Ball bearing M30, M40, M41 input shaft for Volvo Amazon, 1800

PV, Amazon, 1800, 140, 260, 240

$ 29.70
$ 33.00
You save 10%
Position:
Front
Model year:
1957–1973
Engine:
B16, B18, B20

OE numbers

1114518431
Gear lever gaiter for Volvo Amazon, Duett, 1965-, black

Gear lever gaiter for Volvo Amazon, Duett, 1965-, black

Duett, Amazon

$ 31.08
Model year:
1957–1972
Engine:
B16, B18
Colour:
Black
Info:
Gearbox/rear axle: M30, M40, M41, BW35

OE numbers

670875671875
Gear lever knob for Volvo PV, Amazon, 4-speed

Gear lever knob for Volvo PV, Amazon, 4-speed

PV, Duett, Amazon

$ 31.08
Model year:
1957–1969
Gearbox:
M4
Engine:
B4B, B16, B18
Info:
Gearbox/rear axle: M4

OE numbers

663942E659027
-25%
Gearbox synchronising ring for Volvo PV 1958-65, Duett 1962-68, Amazon 1957-68, 1800 1961-68, M30, M40, M41

Gearbox synchronising ring for Volvo PV 1958-65, Duett 1962-68, Amazon 1957-68, 1800 1961-68, M30, M40, M41

PV, Duett, Amazon, 1800, 140, 260, 240

$ 16.53
$ 22.04
You save 25%
Model year:
1957–1970
Gearbox:
M30
Engine:
B16, B18, B20
Info:
Gearbox/rear axle: M30
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OE numbers

656138380921
-10%
Drive pin for Volvo Amazon

Drive pin for Volvo Amazon

PV, Amazon, 1800, 140, 164

$ 17.60
$ 19.55
You save 10%
Model year:
1957–1973
Gearbox:
M30
Engine:
B16, B18, B20
Info:
Gearbox/rear axle: M30
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OE numbers

656549
Volvo Original
-10%
Gearbox spacer ring for Volvo PV444, PV544 1958-61, Duett, Amazon 1957-68, 1800 1961-68

Gearbox spacer ring for Volvo PV444, PV544 1958-61, Duett, Amazon 1957-68, 1800 1961-68

PV, Duett, Amazon, 1800, 140

$ 13.73
$ 15.26
You save 10%
Quantity per car:
4

OE numbers

87176
Koyo
-15%
Ball bearing gearbox output shaft M30, M40, J-type OD for Volvo PV, Duett -66, Amazon -66, 1800 -66, 164, 240, 740, 940

Ball bearing gearbox output shaft M30, M40, J-type OD for Volvo PV, Duett -66, Amazon -66, 1800 -66, 164, 240, 740, 940

PV, Duett, Amazon, 1800, 140, 164, 260, 240, 780, 760, 740, 960, 940

$ 12.01
$ 14.13
You save 15%
Position:
Rear
Mounting position:
Overdrive outlet
Model year:
1957–1968
Engine:
B16, B18, B20
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OE numbers

11013
Volvo Original
Laygear thrust washer for Volvo PV544, Duett, Amazon, 1800, M30/M40-72/M41-71

Laygear thrust washer for Volvo PV544, Duett, Amazon, 1800, M30/M40-72/M41-71

PV, Duett, Amazon, 1800, 140

$ 10.06
Model year:
1957–1973
Dimensions:
Ø 16.8 mm (0.66 in)
Gearbox:
M30
Engine:
B16, B18, B20
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OE numbers

65655187078
-10%
Shift shaft locking screw for Volvo PV544, Duett, Amazon, 164, 1800, M30-

Shift shaft locking screw for Volvo PV544, Duett, Amazon, 164, 1800, M30-

PV, Duett, Amazon, 1800, 140, 164, 240

$ 7.02
$ 7.80
You save 10%
Mounting position:
Shift fork
Model year:
1957–1973
Gearbox:
M30
Type:
Grub screw
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OE numbers

656553
-25%
Gearbox output shaft seal for Volvo PV444, PV544, Duett, Amazon, 1800, -1966

Gearbox output shaft seal for Volvo PV444, PV544, Duett, Amazon, 1800, -1966

PV, Duett, Amazon, 1800

$ 3.82
$ 5.09
You save 25%
Mounting position:
Transmission output
Model year:
–1966
Dimensions:
H 5/16" (7.9 mm), Inner Ø 34.9 mm
Gearbox:
H3
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OE numbers

19933
CVR Engineering
-25%
Front gearbox gasket M30, M40, M41 for Volvo 240, 245, 260, 265

Front gearbox gasket M30, M40, M41 for Volvo 240, 245, 260, 265

260, 240

$ 3.81
$ 5.09
You save 25%
Mounting position:
Transmission input
Model year:
1957–1973
Gearbox:
Clutch
Engine:
B16, B18, B20
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OE numbers

3502436380914656505
Volvo Original
-10%
Carrier Gearbox front for Volvo PV544, Duett, Amazon, 1800 3/car

Carrier Gearbox front for Volvo PV544, Duett, Amazon, 1800 3/car

PV, Duett, Amazon, 1800, 140, 164, 260, 240

$ 4.16
$ 4.63
You save 10%
Position:
Front
Model year:
1957–1973
Gearbox:
M40
Engine:
B16, B18, B20
Show more

OE numbers

656514
Volvo Original
Pin for Volvo PV, 164, 240

Pin for Volvo PV, 164, 240

PV, Amazon, 164, 240, 260, 760, 780, 740, 940, 960, 850

$ 3.96
Model year:
1957–1989
Engine:
B16, B21, B23
Quantity per car:
Sold per piece

OE numbers

950562
Volvo Original
-5%
Gear lever bushing rubber for Volvo Amazon

Gear lever bushing rubber for Volvo Amazon

PV, Duett, Amazon, 140

$ 3.23
$ 3.39
You save 5%
Mounting position:
Gear lever to selector rod
Model year:
1957–1969
Gearbox:
M30
Engine:
B16, B18
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OE numbers

656019
Lock ring for input shaft bearing for Volvo PV 444, PV 544, Duett 445, Duett 210

Lock ring for input shaft bearing for Volvo PV 444, PV 544, Duett 445, Duett 210

PV, Duett, Amazon, 1800, 140, 260, 240

$ 3.50
Mounting position:
Bearing input shaft
Model year:
1953–1973
Dimensions:
T 2.0 mm
Gearbox:
M30

OE numbers

190737
Volvo Original
-10%
Spring shift shaft gearbox for Volvo Amazon, 140

Spring shift shaft gearbox for Volvo Amazon, 140

PV, Amazon, 1800, 140

$ 2.25
$ 2.50
You save 10%
Mounting position:
Detent ball
Model year:
1957–1970
Gearbox:
M30
Engine:
B16, B18, B20
Show more

OE numbers

87972

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This group covers synchro rings, ball bearings and lock rings for the gearbox itself, plus the screw, washer and spring washer that go with sealing and reassembly. For the shift mechanism there's the gear lever gaiter and the gear shift lever knob, parts that wear or crack over the years and are often replaced at the same time the box is rebuilt.

During a rebuild, the play in the ball bearings and the condition of the synchro rings are the natural points to check – worn bearings show up as a whine and quickly lead to knock-on wear. This category gathers the wear parts for that job, not complete boxes.