Top 10 Best echo chainsaw replacement parts in 2026

Last Updated - 6/12/2026

🏆Best Choice

Hipa

Hipa 4 Pack 12318139130 Primer Bulb for Echo CS400 CS310 CS300 CS305 CS340 CS370 CS3400 CS3450 CS450 Chainsaw Husqvarna Weedeater Poulan Ryobi Craftsman Stihl Homelite Trimmer Blower with Fuel Line

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•12318139130 Primer Bulb for Echo Chainsaw Replaces # 503936601 530047721 188-512 12318139130；fit for echo husqvarna poulan ryobi chainsaw weedeater trimmer leaf blower model parts
•CS400 Primer Bulb Fuel Line Kit Used on ECHO chainsaw CS310 CS300 CS3000 CS301 CS303T CS305 CS306 CS271T CS340 CS3400 CS341 CS345 CS3450 CS346 CS352 CS353ES CS355T CS360TES CS361P CS370 CS370F CS400 CS400F CS420ES CS450 CS450P,ECHO blower PB760LNH PB760LNT PB770H PB770T, ECHO trimmer SRM400U SRM410U Models
•503936601 Primer Bulb Fuel Line Kit Compatible with Husqvarna Blower 125B 125BX 125BVX 225BX 225HBV 356BF 356BT, Husqvarna Trimmer 123L 225 225B 232L 227L 227LD 227R 227RD 240L 322C 322L 322R 323 325 325LX 325LXT 325RX 325RXT 325RDX 325RJX 325CX 326 326C 326L 326LX 326LS, Husqarvna Chainsaw 235 235E 236 236E 240 240E 334T 338XPT 340 340E 345 346XP 350 350EPA 353 435 435E 440E 445 445E 450E 455 455E 455 Rancher 460, McCulloch Chainsaw 3200 4600 5000 3020 4700 2012 3210 3214 3216 2116 3205 3816 3818 3805 2318 2118 3516 4900
•You will get: 1 feet black fuel line, 2 feet yellow fuel line, 4 pcs primer bulb(Echo Primer Bulb Fuel Line Replacement Kit)
•Save yourself the hassle of returns and exchanges by double-checking your engine's model number and part number before ordering any parts

View offer on:

$9.97

Check Price

Oregon

Oregon Chainsaw Guide Bar & Chain Combo, AdvanceCut Replacement for Saw Chains, Bar Length 18" (45cm), with Low Kickback Chain Set, 3/8" Pitch, 0.050" Gauge, 62 Drive Links (39272)

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•Upgrade your chainsaw with Oregon's premium bar & chain combo. For saws with an 18-inch (45cm) guide bar, 62 drive link, 3/8" low profile pitch and .050" gauge chain, and A041 motor mount
•Fits several chainsaw models, including from: Echo, Craftsman, McCulloch, Homelite, Poulan,Makita, Ryobi and more; see description. For saw sizes up to 42cc. ID link on chain for easy replacement
•Featuring Oregon’s special LubriTec oiling system: Keeps your chain and guide bar automatically oiled, for less friction and longer life
•Ideal for occasional commercial users: For professionals and homeowners. Chain is durable and easy to maintain, with a forgiving performance
•Low kickback spare saw chain: High performance, lightweight, heavy duty and reversible guide bar, with low kickback design for improved safety. Meets recoil performance requirements of ANSI B175.1-2012
•Premium Low Profile saw chain (S62) and guide bar
•18-Inch guide bar and chain combination fits many popular chainsaw brands, including Craftsman, Homelite and Poulan
•UL classified to conform to ANSI 175.1 standards for low-kickback saw chain
•Made in USA at ISO certified facility
•Advanced technology ensures tough, sharp cutters

View offer on:

$39.99

$57.99

-31%

Check Price

ECHO

Echo Genuine Shindaiwa Oil Cap Assembly Chainsaw CS-303T / P021044580 A365000050 V581000750

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•Genuine Echo / Shindaiwa Oil Cap Assembly for Echo Chainsaws / Echo Part # P021044580
•Replaces Part #'s: 43600165631, 43600139232
•Fits the Following Echo / Shindaiwa Models: CS-303T. May Fit Some Other Models That Are not Listed.
•Genuine OEM replacement part used on Echo chainsaws. This part keeps the fuel tank sealed and prevent gasoline from leaking. This item includes a retainer that remains in the tank to keep the fuel cap from being lost or falling on the ground. It also has an o-ring supplied with it to seal the cap. After time this o-ring will deteriorate and become brittle causing fuel to leak from the tank. It will then have to be replaced.
•Package Qty: 1 Oil Cap Assembly. Assembly Includes: (1) P021044580 – Black Oil Cap, (1) V581000750 – O-Ring, (1) A365000050 – Cap Connector

View offer on:

$6.39

Check Price

echosari

Echo P021005581 Chainsaw Oil Cap Assembly w/ Retainer

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•Genuine OEM Echo Part
•Consult owners manual for proper part number identification and proper installation
•Genuine Echo Replacement Part
•New, Bulk Packed

View offer on:

$7.20

$9.91

-27%

Check Price

Atunee

Atunee Chain Bar Tensioner Adjuster Kit for Echo CS-400 cs400 CS-450 Chainsaws Replaces V651000001 V651000011 V203000110 C309000030 V355000800

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•💗Replacement for Echo Part Number: cs-400 chain tensioner replace for V651000001 V651000011 V203000110 C309000030 V355000800.
•💗Compatible Models: Chainsaw chain bar tensioner kit fits for Echo CS400, CS-400, CS-450 chainsaws
•💗Durable Material: High quality chainsaws chain bar tensioner is durable and easy to use and install.
•💗Package Include: 1* cs400 Chain Bar Tensioner Adjuster Kit Set Assembly.
•💗Pemium Service: If you have any problems during using our product. Contact our Professional after-service team via email. We will get in touch with you and timely solve your problems.

View offer on:

$8.89

Check Price

XHBAN

(KIT 3）CHAIN BAR TENSIONER ADJUSTER Kit Set Assembly For ECHO CS-400 cs400 CS-450

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•Brand new Echo bar chain adjust adjustment tensioner adjuster kit assembly
•bin numbers V203000110 + C309000030 + V651000001 + V355000800 + V651000011.
•Fits the following model chainsaws:
•CS-400
•CS-450

View offer on:

$12.99

Check Price

Hipa

Hipa CS400 Air Filter Tune Up Kit for Echo CS-400 CS-370 CS370 CS370F CS400F CS420ES Chainsaw Parts 13030039730 with Primer Bulb Fuel Spark Plug 90155

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•FITS FOR ECHO CS-400 PARTS , Air Filter Tune Up Kit Replaces # 13030039730 90155 90155Y 90109.
•FITS FOR CS-400 ECHO CHAINSAW PARTS , Compatible with ECHO CS370 CS370F CS400 CS400F CS420ES CS3500 CS4200ES CS5000 Chainsaw.
•FITS FOR CS 400 ECHO CHAINSAW PARTS , Compatible with Echo Models: CS-370 CS-370F CS-400 CS-400F CS-420ES CS-3500 CS-4200ES CS-5000 Chainsaw.
•[ALL-IN-ONE KIT]: Echo cs400 tune up kit saving you time and money on individual purchases.
•[99% FILTERATION EFFICIENCY]: The echo cs400 air filter is made of multi-fiber, high-density media, designed for low flow resistance. It effectively captures 99% airborne particles and has a superior dirt holding capacity.
•[QUICK PERFORMANCE ENHANCEMENT]: Upgrade to a HIPA 13030039730 air filter for unclogged, smoother airflow, ensuring higher horsepower and enhanced performance.
•[LEAK-PROOF SEALING DESIGN]: The echo cs 400 air filter uses a leak-proof polyurethane resin frame design, seamlessly fitting to prevent unfiltered air from entering the engine.
•[EASY TO INSTALL]: Effortlessly Slip the echo cs-400 air filter into place—a seamless DIY replacement that no tools needed.
•[DIMENSIONS FITS FOR ECHO CS-370 AIR FILTER]: Outside Diameter：2-1/2", Inside Diameter：1-3/4", Overall Height：1-3/16".
•[PACKAGE INCLUDE]: HIPA 13030039730 air filter x1, primer bulb x1, fuel filter x1, spark plug x1.

View offer on:

$9.99

Check Price

shiosheng

Chainsaw Oil Cap Assembly w/Retainer for Echo P021005581 5213000650, 52130-00650 Fits CS-271T CS-310 CS-330T CS-350TES CS-352 CS-355T CS-360T

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•★This is a replacement part
•★Replace Part number: P021005581 5213000650, 52130-00650
•★Fits: Echo CS-271T, CS-310, CS-330T, CS-330MX4, CS-352, CS-355T, CS-360T, CS-350TES, CS-361P, CS-353ES
•★Includes:1pack Oil Cap Assembly w/ Retainer
•★Please NOTE : Before the PURCHASE , CHECK your PART NUMBER and MODEL . We can HELP you with any question . Just contact with us !!!

View offer on:

$9.00

Check Price

ECHO

Echo P021049030 Chainsaw Clutch Cover

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•OEM# P021049030
•FITS ECHO MODELS - CS-310 CS-352 Chainsaws

View offer on:

$40.25

Check Price

Traverse Creek Incorporated

Traverse Creek Incorporated Genuine Echo Sprocket Chain Brake Clutch Cover FITS CS-3510 P100009580

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•Genuine Original Equipment Echo/Shindaiwa Part. Meets all quality control standards required by Echo.
•Replaces worn or damaged parts to new condition
•Direct fit replacement for models and serial numbers in description

View offer on:

$34.92

Check Price

📊

📈 How we rank

With our cutting-edge technology, we examine thousands of products and retailers, assessing reviews, ratings, trends, and sales rankings to identify what matters most to users like you.

Our team evaluates this data alongside genuine user feedback, merging AI analysis with human insights to provide you with real-time, highly-rated recommendations that empower your decision-making with clarity and confidence.