Echo CS400 Chain Replace For 18" guide bar, .050" Gauge, 3/8" low profile Pitch, 62 Drive Links, Semi-chisel (Please verify whether the chain size is correct for your saw, same chainsaw model may equipped with different chain) 18 inch Chainsaw Chain Compatible with ECHO 91PX62CQ CS-370 CS-370F CS-400 CS-400F Chainsaw; Compatible with Poulan Pro 952051338 051338 581562301 579167804 Chainsaw; Compatible with MTD 713-05042 753-08104 753-08314; 91VS062G, 91PXL062G Chainsaw Echo CS-400 Chainsaw Chain Compatible with Poulan 18" chainsaw 2050 2075 2100 2150 2155 2175 2175LE 2200 2250 2250LE 2350 2375 2375LE 2400 2450 2500 2550 2550LE 2550SE 2555 2600 262 2750 3050 400E 400EX BH2660 ES400 P3818 P3818AV P4018 P4018AV P4018AV-BH P4018AVBH P4018WM P4018WT P4018WTL PP260 SM4218AV PPB1838LE PPB4018 PPB4218 PP4018 PP4218AV PP4218AVX PP4218AVL PP4218AVHD SM4218AVX 71 3619 Chain Compatible with Remington RM4214 RM4214CS RM4216 RM4216CS RM4218 RM4218C RM4218CS RM4218N; Homelite UT10580, UT10582, UT10584, UT10586, UT10588, UT10680, UT10918, GM10518; Husq-varna 136, 137, 141, 142, 23, 235, 240, 316 Electric, 325P4 Polesaw, 325P5 Polesaw, 326P4 Polesaw, 326P5 Polesaw, 327P4 Polesaw, 327P5 Polesaw CS 400 Chain Compatible with ECHO CS370 CS370F CS400 CS400F; Craftsman 18" chainsaw 358.3407, 358.34101, 358.34102, 358.34104, 358.34106, 358.34108, 358.34109, 358.3411, 358.34111, 358.34114, 358.34115 358.34116, 358.34117, 358.34118, 358.3412, 358.34124, 358.34180, 358.34181, 358.34190, 358.34195, 358.3425, 358.3445 Sizes: 3/8" low profile Pitch, .050" narrow kerf Gauge, 62Drive Links ；Please Note That We Change The Packing Boxes, And The Old And New Packing Will Be Delivered At Random 18 inch Echo CS400 Chainsaw Chain Replacement Sizes:
For 18" guide bar, .050" gauge, 3/8" low profile pitch, 62 drive links, Semi-chisel

Features
Premium Surface Treatment: Chain cutters with an outer layer of industrial chrome for a harder surface;
Semi-chisel cutter: is more tolerant of dirt and dust and stays sharp longer than the other cutters;
Hardened rivets: create a high-quality, load-bearing surface for reduced wear, increased strength and fewer tension adjustments.
low vibration: reduces vibration by 20% or more

Where used:
Compatible with Poulan Pro chainsaw
2050 2075 2100 2150 2155 2175 2175LE 2200 2250 2250LE 2350 2375 2375LE
2400 2450 2500 2550 2550LE 2550SE 2555 2600 262 2750 3050 400E 400EX BH2660 ES400 P3818 P3818AV P4018
P4018AV P4018AV-BH P4018AVBH P4018WM P4018WT P4018WTL PP260 SM4218AV PPB1838LE PPB4018 PPB4218
PP4018 PP4218AV PP4218AVX PP4218AVL PP4218AVHD SM4218AVX

Compatible with Remington chainsaw
RM4214 RM4214CS RM4216 RM4216CS RM4218 RM4218C RM4218CS RM4218N

Compatibe with homelite chainsaw
UT10580, UT10582, UT10584, UT10586, UT10588, UT10680, UT10918, GM10518

Compatibe with Husq-varna chainsaw
136, 137, 141, 142, 23, 235, 240, 316 Electric, 325P4 Polesaw, 325P5 Polesaw, 326P4 Polesaw, 326P5 Polesaw, 327P4 Polesaw, 327P5 Polesaw

Compatibe with homelite chainsaw
UT10580, UT10582, UT10584, UT10586, UT10588, UT10680, UT10918, GM10518

Compatible with ECHO chainsaw
CS370 CS370F CS400 CS400F

Compatible with McCulloch chainsaw
CS340, CS380, EB 358a, MC4218AV, MCC1840B, MS 354a, MS 4018, MXC1840D

Compatible with Craftsman chainsaw
358.3407, 358.34101, 358.34102, 358.34104, 358.34106, 358.34108, 358.34109, 358.3411, 358.34111, 358.34114, 358.34115
358.34116, 358.34117, 358.34118, 358.3412, 358.34124, 358.34180, 358.34181, 358.34190, 358.34195, 358.3425, 358.3445