Echo CS-620P Chain & Bar Guide
59.8cc
Specs
Pitch 3/8"must match bar + sprocket
Gauge .050"must match bar groove
Bar range 18"–24"cutting length range
Sprocket 7-tooth spur3/8" pitch
Drive links by bar length
18"62 DL20"72 DL
Professional-grade Echo saw. High power-to-weight ratio.
Wrong pitch, gauge, or drive link count can throw a chain or damage your saw. Check your saw's markings before ordering. More info
Source: Echo service manual; Oregon cross-reference guideLast verified: 2026-04-21
Compatible Guide Bars4
.050" gauge
18"
CompatibleEcho
OEM bar
18RESF72CQ
18"3/8".050"62 DL7-tooth sprocket
Echo OEM 18" bar — fits CS-490, CS-590. Verify part number.
CompatibleOregon
SpeedCut Pro-Lite (Echo)
180SDEA009
18"3/8".050"62 DL7-tooth sprocket
Oregon aftermarket bar — Echo standard mount. Fits CS-490, CS-590. Verify part number.
20"
CompatibleEcho
OEM bar
20RESF72CQ
20"3/8".050"72 DL7-tooth sprocket
Echo OEM 20" bar — fits CS-490, CS-590. Verify part number.
CompatibleOregon
SpeedCut Pro-Lite (Echo)
200SDEA009
20"3/8".050"72 DL7-tooth sprocket
Oregon aftermarket bar — Echo standard mount. Fits CS-490, CS-590. Verify part number.
Compatible Chains30
Some links are affiliate links. We earn a small commission at no extra cost to you.
.050" gauge chains
For 18" bar – 62 drive links
CompatibleStihl
33RS3 62
3623-005-0062
3/8".050"62 DLFull chisel
RS3 (Rapid Super 3)
Full chisel — fast cut, dulls quicker in dirty wood. Fits 18" bar.
CompatibleStihl
33RS3 66
3624-005-0066
3/8".050"66 DLFull chisel
RS3 (Rapid Super 3)
Full chisel for larger-bore saws (MS361, MS390, MS440, MS460) using 66DL on 18" bars. Not interchangeable with MS311 62DL bars.
CompatibleStihl
33RM3 62
3636-005-0062
3/8".050"62 DLSemi chisel
RM3 (Rapid Micro 3)
Semi chisel — stays sharp longer in dirty/frozen wood. Fits 18" bar.
CompatibleStihl
33RMX 62
3689-005-0062
3/8".050"62 DLSemi chisel
RMX (Rapid Micro X)
Premium semi chisel with extra-hard chrome. Long service life. Fits 18" bar.
CompatibleOregon
72LGX 62
72LGX062G
3/8".050"62 DLFull chisel
LGX (Low-kick full chisel)
Oregon full chisel with low-kickback design. Fits 18" bar.
CompatibleOregon
72LGX 66
72LGX066G
3/8".050"66 DLFull chisel
LGX (Low-kick full chisel)
Oregon full chisel for larger-bore saws (MS361, MS390, MS440, MS460) using 66DL on 18" bars.
CompatibleOregon
72LPX 62
72LPX062G
3/8".050"62 DLSemi chisel
LPX (Low-kick semi chisel)
Oregon semi chisel — all-around performer. Fits 18" bar.
CompatibleOregon
72EXL 62
72EXL062G
3/8".050"62 DLSemi chisel
EXL (Excel semi chisel)
Oregon Excel semi chisel — durability in abrasive conditions. Fits 18" bar.
CompatibleOregon
72CL 62
72CL062G
3/8".050"62 DLLow kickback
CL (Chamfer Low-kick)
Oregon low-kickback chain — good for beginners/homeowners. Fits 18" bar.
CompatibleHusqvarna
H46 68
H46-68
3/8".050"68 DLFull chisel
H46 full chisel
Husqvarna professional 3/8" .050" 68DL full chisel — fits 18" bar on 555/562XP/572XP.
CompatibleOregon
72LGX 68
72LGX068G
3/8".050"68 DLFull chisel
LGX (Low-kick full chisel)
Oregon full chisel 3/8" .050" 68DL — fits 18" bar on Husqvarna 455/460 and Echo. Verify DL count against your bar.
CompatibleOregon
72LPX 68
72LPX068G
3/8".050"68 DLSemi chisel
LPX (Low-kick semi chisel)
Oregon semi chisel 3/8" .050" 68DL — fits 18" Husqvarna/Echo bar. Verify DL count.
CompatibleHusqvarna
H80 68
H80-68E
3/8".050"68 DLFull chisel
H80 chisel
Husqvarna H80 full chisel 3/8" .050" — fits 18" bar on 455/460 Rancher.
For 20" bar – 72 drive links
CompatibleStihl
33RS3 72
3623-005-0072
3/8".050"72 DLFull chisel
RS3 (Rapid Super 3)
Full chisel — fast cut, dulls quicker in dirty wood. Fits 20" bar.
CompatibleStihl
33RM3 72
3636-005-0072
3/8".050"72 DLSemi chisel
RM3 (Rapid Micro 3)
Semi chisel — stays sharp longer in dirty/frozen wood. Fits 20" bar.
CompatibleStihl
33RMX 72
3689-005-0072
3/8".050"72 DLSemi chisel
RMX (Rapid Micro X)
Premium semi chisel with extra-hard chrome. Long service life. Fits 20" bar.
CompatibleOregon
72LGX 72
72LGX072G
3/8".050"72 DLFull chisel
LGX (Low-kick full chisel)
Oregon full chisel with low-kickback design. Fits 20" bar.
CompatibleOregon
72LPX 72
72LPX072G
3/8".050"72 DLSemi chisel
LPX (Low-kick semi chisel)
Oregon semi chisel — all-around performer. Fits 20" bar.
CompatibleOregon
72EXL 72
72EXL072G
3/8".050"72 DLSemi chisel
EXL (Excel semi chisel)
Oregon Excel semi chisel — durability in abrasive conditions. Fits 20" bar.
CompatibleOregon
72CL 72
72CL072G
3/8".050"72 DLLow kickback
CL (Chamfer Low-kick)
Oregon low-kickback chain — good for beginners/homeowners. Fits 20" bar.
CompatibleOregon
72V 72
72V072G
3/8".050"72 DLLow kickback
AdvanceCut low-kickback
Verified on Oregon Products as a homeowner/light-duty 20" .050 loop with reduced kickback.
CompatibleHusqvarna
H80 72
591-13-23-72
3/8".050"72 DLFull chisel
H80 chisel
Verified on Husqvarna US as a 20" .050 H80 loop. Included mainly for cross-brand part lookup.
CompatibleHusqvarna
H51 72
591-13-94-72
3/8".050"72 DLSemi chisel
H51 semi chisel
Verified on Husqvarna US as a 20" .050 semi-chisel loop.
CompatibleHusqvarna
X-CUT S83G 72
585-63-90-72
3/8".050"72 DLSemi chisel
X-CUT S83G
Verified on Husqvarna US as a 20" .050 semi-chisel guarded chain with reduced kickback.
CompatibleHusqvarna
H80 72
H80-72
3/8".050"72 DLSemi chisel
H80 semi chisel
Husqvarna 3/8" .050" 72DL — fits 20" bar on 455/460 Rancher, 555, 365, 562XP.
CompatibleHusqvarna
H46 72
H46-72
3/8".050"72 DLFull chisel
H46 full chisel
Husqvarna professional 3/8" .050" 72DL full chisel — fits 20" bar on 365/555/562XP/572XP.
For 24" bar – 84 drive links
CompatibleHusqvarna
H46 84
H46-84
3/8".050"84 DLFull chisel
H46 full chisel
Husqvarna professional 3/8" .050" 84DL full chisel — fits 24" bar on 365/555/562XP/572XP.
CompatibleOregon
72LGX 84
72LGX084G
3/8".050"84 DLFull chisel
LGX (Low-kick full chisel)
Oregon full chisel 3/8" .050" 84DL — fits 24" bar on Husqvarna 460 Rancher.
CompatibleOregon
72LPX 84
72LPX084G
3/8".050"84 DLSemi chisel
LPX (Low-kick semi chisel)
Oregon semi chisel 3/8" .050" 84DL — fits 24" bar on Husqvarna 460 Rancher.
CompatibleHusqvarna
H80 84
H80-84E
3/8".050"84 DLFull chisel
H80 chisel
Husqvarna H80 full chisel 3/8" .050" — fits 24" bar on 460 Rancher.