Dolmar PS-421 chain size

Chainsaw drawing: the bar and chain are the parts this page is about

The chain for your Dolmar PS-421

Which bar is on your saw?

12" bar

Pitch
3/8" LP
Gauge
.050"
Drive links
45

13" bar

Pitch
.325"
Gauge
.050"
Drive links
56

14" bar

Pitch
3/8" LP
Gauge
.050"
Drive links
52

15" bar

Pitch
.325"
Gauge
.050"
Drive links
64

16" bar

Pitch
3/8" LP
Gauge
.050"
Drive links
56

18" bar

Pitch
.325"
Gauge
.050"
Drive links
72

Bar mount A041 or K041 or T041

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Check pitch, gauge and drive links on the listing before you order. How this works

All bar lengths for the Dolmar PS-421
Chain for each bar length
BarPitchGaugeDrive links
12"3/8" LP.050"45
13".325".050"56
14"3/8" LP.050"52
15".325".050"64
16"3/8" LP.050"56
18".325".050"72

The Dolmar PS-421 chain depends on the bar. 12" bar: 3/8" LP, .050", 45 drive links; 13" bar: .325", .050", 56 drive links; 14" bar: 3/8" LP, .050", 52 drive links; 15" bar: .325", .050", 64 drive links; 16" bar: 3/8" LP, .050", 56 drive links; 18" bar: .325", .050", 72 drive links.

Dolmar genuine part numbers

If you prefer the maker's own parts, these are the numbers to ask for at a dealer.

Dolmar bar and chain part numbers
BarChain part no.Bar part no.Pitch / gaugeDrive links
13"532 484 056444 033 141.325" / .050"56
14"531 492 652442 035 6613/8" / .050"52
15"532 484 064444 038 141.325" / .050"64
16"511-492-056412-040-6613/8" / .050"n/a
16"531 492 656442 040 6613/8" / .050"56
18"532 484 072444 045 141.325" / .050"72
n/a195400-8, 196208-3, E-00256442-040-661, E-00103n/an/a

Check the chain on your saw

Drawing: pitch is the distance between three rivets divided by two
Pitch Measure across three rivets and divide by two. Common pitches are 1/4", .325", 3/8" and .404".
Drawing: gauge is the thickness of the drive link in the bar groove
Gauge The thickness of the drive link that rides in the bar groove: .043", .050", .058" or .063".
Drawing: count the drive links, the tabs under the chain
Drive links Lay the chain flat and count the tabs underneath. Mark one with a paint pen so you know where you started.
Find pitch and gauge from the number on a drive link
Type the number on a drive link
See all stamp numbers
Drive link stamp number to pitch and gauge
StampPitchGauge
113/4".122"
16.404".063"
18.404".080"
20.325".050"
21.325".058"
22.325".063"
251/4".050"
26.404".058"
27.404".063"
33.325".050"
34.325".058"
35.325".063"
50.404".050"
51.404".058"
52.404".063"
58.404".058"
59.404".063"
68.404".063"
723/8".050"
733/8".058"
753/8".063"
80.325" LP.043"
903/8" LP.043"
913/8" LP.050"
95.325".050"

Questions people ask

What size chain does a Dolmar PS-421 take?

The Dolmar PS-421 chain depends on the bar. 12" bar: 3/8" LP, .050", 45 drive links; 13" bar: .325", .050", 56 drive links; 14" bar: 3/8" LP, .050", 52 drive links; 15" bar: .325", .050", 64 drive links; 16" bar: 3/8" LP, .050", 56 drive links; 18" bar: .325", .050", 72 drive links.

How many drive links is a Dolmar PS-421 chain?

It depends on the bar: 45 on a 12" bar, 56 on a 13" bar, 52 on a 14" bar, 64 on a 15" bar, 56 on a 16" bar, 72 on a 18" bar. The bar length is usually printed near the mount.

What bar fits a Dolmar PS-421?

A bar with the A041 or K041 or T041 mount, in one of these lengths: 12", 13", 14", 15", 16", 18".

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