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Copperhead 7421072 20 inch Chainsaw Chain replaces Stihl 33RM3 72 Drive Links

SKU 7421072
Save 20% Save 20%
Original price $26.19
Original price $26.19 - Original price $26.19
Original price $26.19
Current price $20.99
$20.99 - $20.99
Current price $20.99

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Return Policy

ALL RETURNS MUST HAVE PRIOR AUTHORIZATION

If you’re looking to return or exchange your order. we’re here to help! We accept returns within 30 days of delivery. 

Learn more about exceptions and procedures regarding our Return & Refund Policy

Copperhead chainsaw chain is engineered from premium German steel and delivers professional-grade performance for demanding cutting tasks. Chrome-plated cutters are precisely angled to maximize cutting efficiency, while hardened drive links and rivets resist stretching and wear. The optimized design minimizes vibration and ensures balanced operation, reducing operator fatigue during extended use.

81 Links 3/8 Pitch .050 Gauge without Bumper Link, Full Chisel
Requires 7/32" File

Fits Models:

  • STIHL: MS290, 08, 056, 024, 084, 046, 029, 028, 048, 036, MS311, 041, MS361, MS390, MS660, 039, MS3660, 034, 031, 030, 026, 064, MS461, MS362, 088, 075, 038, MS391, MS310, 40, MS650, 044, 050, 051, MS880, MS441, MS260, 070, 076, MS440, 066, MS460
  • PIONEER/PARTNER: P450, R35, R14, R30, P70, R23, S65, 1074, P360, P21, P85, R18, 650, P5000, R421, R420, P28, R19, R12, R435, R21, P55, P26, P65, S55, P500, R11, R17, R40, R440, R20, R22, P100, R416, P400, 7000, R16, 1655, 550, 2055
  • HUSQVARNA: 340, 238, 2101, 460, 70, 185, 372, 44, 33, 351, 545, 257, 371, 281, 65, 390, 298, 353, 133, 242, 362, 288, 1100, 246, 385, 154, 480, 77, 394, 254, 272, 562, 346, 466, 234, 261, 57, 576, 380, 61, 266, 359, 268, 339, 66, 336, 575, 49, 181, 357, 262, 55, 395,
  • MAKITA: DCS7901, DCS520, DCS460, DCS5200, DCS5121, DCS510, DCS9010, DCS6421, DCS5201, DCS430, DCS6401, DCS6801, DCS431, DCS6000, DCS7301, DCS9000, DCS540
  • McCULLOCH: MS2050, MS2046, ProMac 46, 4900, MS1849, Silver Eagle 3020, Silver Eagle 2818, 1849, 2046, Timberbear 20, MS1846, MS1850, PM1845, MS2049, 2049, ProMac 40, 4600, 5500, 500, 4700
  • DOLMAR: PS6000, PS9010, PS510, 111, 119, PS540, PS5100, PS6400, PS5105, 118, PS9000, 109, PS7310, 113, 116, PS7300, PS460, 114, 117, PS7910, 112, 115, 110
  • JONSERED: CS2156, 490, CS2171, 590, 2051, 625, CS2255, CS2186, CS2054, 535, CS2050, 2050, CS2159, 2065, CS2258, 2063, CS2165, CS2163, 2163, 2071, CS2188, CS2149, CS2172, 520, 525, 630, 2055
  • SEARS/CRAFTSMAN: 358.35085, 358.35201, 41AY85AR799, 358.35098, 358.35084
  • POULAN/POULAN PRO: 415, 475, 445, PP4818, 505, PP5020AV, 425
  • REDMAX: G455, G450, G5000, G5300, G390
  • OLYMPYK: 941, 956, 962, 951, 940, 938, 950, 945
  • EFCO: MT8200, 181, MT7200
  • JOHN DEERE: CS52, CS56, CS62, CS46
  • CUB CADET: CS5720

Replaces:

  • Stihl: 33RM3-72
  • Oregon 72LP, 72LPX, 72V
  • Carlton A1LM-BL, A1LM-GL

Dimensions and Specifications
DRIVE LINKS    81
BUMPER LINK    Without
GAUGE    0.050"
PITCH    Standard 3/8