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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)

Lock ring for Volvo PV544, Duett, Amazon 1957-68, 1800, thickness 2.0 mm

Lock ring for Volvo PV544, Duett, Amazon 1957-68, 1800, thickness 2.0 mm

PV 444, PV 544, Amazon, 1800

$ 2.15
Position:
Rear
Mounting position:
Bearing main shaft
Model year:
1957–1969
Dimensions:
T 2.0 mm
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OE numbers

914533
Locking ring for gearbox thickness 2.00 for Volvo PV444, PV544, Amazon, 164, 740, 940

Locking ring for gearbox thickness 2.00 for Volvo PV444, PV544, Amazon, 164, 740, 940

PV 444, PV 544, Amazon, 1800, 140, 164, 240, 260, 740, 780, 760, V90, 960, 940, S90

$ 1.70
Position:
Rear
Mounting position:
Bearing main shaft
Model year:
1957–1973
Dimensions:
T 2.0 mm
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OE numbers

190684
Volvo Original
Rulle växellåda 48st/bil till Volvo PV444, PV544, Duett, Amazon, 1800

Roller gearbox 48pcs/car for Volvo PV444, PV544, Duett, Amazon, 1800

PV 444, Duett, PV 544, Amazon, 1800

$ 1.47
Model year:
1957–1970
Dimensions:
Ø 2.5 mm, L 19.7 mm
Gearbox:
M30
Engine:
B16, B18, B20
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OE numbers

19567
Volvo Original
Ball shift shaft M4, M30, M40 5/16" for Volvo Amazon, 140, 164, 240, 340, 740, 760, 780, 850, 940

Ball shift shaft M4, M30, M40 5/16" for Volvo Amazon, 140, 164, 240, 340, 740, 760, 780, 850, 940

PV 444, Duett, PV 544, Amazon, 1800, 164, 780, S90, 340, 360

$ 1.24
Model year:
1957–1973
Gearbox:
M30
Engine:
B16, B18, B20
System:
D-type overdrive
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OE numbers

67089
Screw UNC 3/8-16x3/4" (19 mm) for Volvo PV444, PV544, Duett, Amazon, Amazon Kombi, 1800, Volvo OE 955534

Screw UNC 3/8-16x3/4" (19 mm) for Volvo PV444, PV544, Duett, Amazon, 1800

PV 444, PV 544, Duett, Amazon, 1800, 164

$ 0.90
Model year:
1961–1974
Thread:
3/8"-16 UNC
Engine:
B18, B20
Type:
External hexagon

OE numbers

955534
Locking pin Shift shaft for Volvo Amazon, Amazon Kombi, Volvo OE 951965

Tension pin, shift rail for Volvo PV, Duett, Amazon, 164, 1800, 850, 940, 960, S70, S90, V90

PV 444, PV 544, Amazon, 1800, 140, 164, 240, 260, V90, 960, S90, 940, 850, V70, XC70, S70, C70

$ 0.68
Mounting position:
In the gearbox
Model year:
1957–1973
Quantity per car:
5

OE numbers

951965
Copper washer 10x14.5 mm brake hose, flex for Volvo PV 1958-65, Duett 1962-68, Amazon 1957-68, 1800 1961-68

Copper washer 10x14.5 mm brake hose, flex for Volvo PV 1958-65, Duett 1962-68, Amazon 1957-68, 1800 1961-68

PV 444, PV 544, Amazon, 1800, 164

$ 0.57
Mounting position:
Brake hose
Model year:
1957–1973
Material:
Copper
Dimensions:
10 × 14.5 mm
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OE numbers

18651
Screw UNC 5/16-18x7/8" (22 mm) universal

Screw UNC 5/16-18x7/8" (22 mm) universal

PV 544, Duett, Amazon, 1800, 164

$ 0.57
Mounting position:
Exhaust Manifold
Model year:
1957–1970
Axle:
Front axle
Thread:
5/16"-18 UNC
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OE numbers

940135
E-clip for Volvo PV, Duett, Amazon, 140, 1800, 240, 260, 740, 760, 780, 850, 940, 960, S90, V90

E-clip for Volvo PV, Duett, Amazon, 140, 1800, 240, 260, 740, 760, 780, 850, 940, 960, S90, V90

PV 444, PV 544, Amazon, 1800, 140, 164, 240, 260, 740, 780, 760, V90, S90, 960, 940, 850

$ 0.57
Mounting position:
Gear linkage
Model year:
1957–1973
Engine:
B16, B18, B20
Info:
Gearbox/rear axle: M30, M40, M400, M41, M410, M45, M46, M47, M90, AW30-43, AW50, AW55, AW70, BW35, BW55, ZF22
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OE numbers

951669
Screw UNC 5/16-18x5/8" (16 mm) for Volvo 240

Screw UNC 5/16-18x5/8" (16 mm) for Volvo 240

PV 444, PV 544, Amazon, 1800, 164

$ 0.45
Mounting position:
Tailgate
Model year:
1962–1969
Dimensions:
16 mm (0.63 in)
Thread:
5/16"-18 UNC
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OE numbers

955523
Copper washer 9.5x13.7x0.9 mm for Volvo PV444, Duett, Amazon

Copper washer 9.5x13.7x0.9 mm for Volvo PV444, Duett, Amazon

PV 444, Duett, PV 544, Amazon, 1800, 164

$ 0.34
Model year:
1955–1974
Engine:
B14A, B16, B18, B20

OE numbers

11992

Gearbox spring washer for Volvo PV, Duett, Amazon, 164, 1800, M40, M41

PV 444, PV 544, Amazon, 1800, 140, 164

$ 0.11
Model year:
1957–1973
Engine:
B4, B14, B16, B18, B20

OE numbers

190819

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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.