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Caterpillar Machine Replacement Parts

We provide replacement hydraulic quick couplers and valves for Caterpillar machines. Our products match or exceed OEM quality at more competitive prices. We also offer custom modifications to meet your specific needs.

Caterpillar Machine Replacement Parts

We provide replacement hydraulic quick couplers and valves for Caterpillar machines. Our products match or exceed OEM quality at more competitive prices. We also offer custom modifications to meet your specific needs.

ImageProduct NameOEM NumberCaterpillar Part LinkEH Model
8407665Hydraulic Quick Coupler / Plug474-2124https://parts.cat.com/en/catcorpEH 90 Series
8407644Hydraulic Quick Coupler / Plug426-4042https://parts.cat.com/en/catcorpEH 96 Series, HFSFC9634-1-1/16-12UN
8407644Hydraulic Quick Coupler / Plug426-4043https://parts.cat.com/en/catcorpEH 96 Series, HFSFP96
8407644Hydraulic Quick Coupler / Plug426-4051https://parts.cat.com/en/catcorpEH 96 Series
8407644Hydraulic Quick Coupler / Plug426-4052https://parts.cat.com/en/catcorpEH 96 Series, HFSFP96114-1-1/4″
8407644Hydraulic Quick Coupler / Plug629-9027https://parts.cat.com/en/catcorpEH 96 Series, HFSFP9612-1-3/16″
8407644Hydraulic Quick Coupler / Plug629-9028https://parts.cat.com/en/catcorpEH 96 Series, HFSFC9612-1-3/16″
8407644Hydraulic Quick Coupler / Plug439-1591https://parts.cat.com/en/catcorpEH 96 Series
8407644Hydraulic Quick Coupler / Plug439-1590https://parts.cat.com/en/catcorpEH 96 Series
8407644Hydraulic Quick Coupler / Plug397-2571https://parts.cat.com/en/catcorpEH 96 Series, HFSFP9612-1/2″
8407644Hydraulic Quick Coupler / Plug397-2572https://parts.cat.com/en/catcorpEH 96 Series, HFSFC9612-1/2″
8407644Hydraulic Quick Coupler / Plug152-8181https://parts.cat.com/en/catcorpEH 96 Series
8407644Hydraulic Quick Coupler / Plug204-5098https://parts.cat.com/en/catcorpEH 96 Series
Hydraulic Quick Coupler / Plug114-9149https://parts.cat.com/en/catcorpUnder Development
8407676Hydraulic Quick Coupler / Plug114-9155https://parts.cat.com/en/catcorpUnder Development
8407676Hydraulic Quick Coupler / Plug5R-6305https://parts.cat.com/en/catcorpEH 82 Series, HFSFC8234-1-1/16″
8407676Hydraulic Quick Coupler / Plug5R-6304https://parts.cat.com/en/catcorpEH 82 Series
8407676Hydraulic Quick Coupler / Plug5R-6868https://parts.cat.com/en/catcorpEH 82 Series
8407676Hydraulic Quick Coupler / Plug5R-6867https://parts.cat.com/en/catcorpEH 82 Series
8407676Hydraulic Quick Coupler / Plug5R-6307https://parts.cat.com/en/catcorpEH 82 Series
8407676Hydraulic Quick Coupler / Plug5R-6306https://parts.cat.com/en/catcorpEH 82 Series
8407676Hydraulic Quick Coupler / Plug5R-5561https://parts.cat.com/en/catcorpEH 82 Series, HFSFP8214-18-NPTF
8407676Hydraulic Quick Coupler / Plug5R-5560https://parts.cat.com/en/catcorpEH 82 Series, HFSFC8214-1/4″NPTF
8407644Hydraulic Quick Coupler / Plug439-1588https://parts.cat.com/en/catcorpEH 96 Series, HFSFC9612-1-5/16″
8407765Hydraulic Quick Coupler / Plug439-1589https://parts.cat.com/en/catcorpEH 297 Series
Hydraulic Quick Coupler / Plug9S-9273https://parts.cat.com/en/catcorpUnder Development
Hydraulic Quick Coupler / Plug9S-9271https://parts.cat.com/en/catcorpUnder Development
Hydraulic Quick Coupler / Plug1P-7919https://parts.cat.com/en/catcorpUnder Development
Hydraulic Quick Coupler / Plug1P-2375https://parts.cat.com/en/catcorpUnder Development
Hydraulic Quick Coupler / Plug1P-2376https://parts.cat.com/en/catcorpUnder Development
8407584Hydraulic Quick Coupler / Plug173-7492https://parts.cat.com/en/catcorpEH 75 Series
8407657Hydraulic Quick Coupler / Plug421-6171https://parts.cat.com/en/catcorpEH 296 Series
8407644Hydraulic Quick Coupler / Plug193-8334https://parts.cat.com/en/catcorpEH 96 Series, HFSFP9610-1”
8407644Hydraulic Quick Coupler / Plug426-4046https://parts.cat.com/en/catcorpEH 96 Series
8407644Hydraulic Quick Coupler / Plug426-4047https://parts.cat.com/en/catcorpEH 96 Series
8407644Hydraulic Quick Coupler / Plug426-4044https://parts.cat.com/en/catcorpEH 96 Series
8407644Hydraulic Quick Coupler / Plug426-4045https://parts.cat.com/en/catcorpEH 96 Series
8407644Hydraulic Quick Coupler / Plug459-0688https://parts.cat.com/en/catcorpEH 96 Series
8407644Hydraulic Quick Coupler / Plug459-0676https://parts.cat.com/en/catcorpEH 96 Series, HFSFC9610-1-5/16-12UN
8407774Hydraulic Quick Coupler / Plug499-4238https://parts.cat.com/en/catcorpEH 84 Series
8407644Hydraulic Quick Coupler / Plug122-1802https://parts.cat.com/en/catcorpEH 96 Series
Hydraulic Quick Coupler / Plug103-6100https://parts.cat.com/en/catcorpUnder Development
Hydraulic Quick Coupler / Plug602-7156https://parts.cat.com/en/catcorpUnder Development
8407779Hydraulic Quick Coupler / Plug6W-2888https://parts.cat.com/en/catcorpEH 200 Series, HFSFP20034-3/4″-14BSPP
8407779Hydraulic Quick Coupler / Plug6W-2889https://parts.cat.com/en/catcorpEH 200 Series, HFSFC20034-3/4″-14BSPP
8407676Hydraulic Quick Coupler / Plug221-1577https://parts.cat.com/en/catcorpEH 82 Series
8407676Hydraulic Quick Coupler / Plug221-1578https://parts.cat.com/en/catcorpEH 82 Series
8407667Hydraulic Quick Coupler / Plug243-3133https://parts.cat.com/en/catcorpEH 94 Series, HFSFC9418
8407661Hydraulic Quick Coupler / Plug6V-4143https://parts.cat.com/en/catcorpEH 76 Series
8407676Hydraulic Quick Coupler / Plug7D-5207https://parts.cat.com/en/catcorpEH 82 Series
8407676Hydraulic Quick Coupler / Plug7D-5208https://parts.cat.com/en/catcorpEH 82 Series
8407644Hydraulic Quick Coupler / Plug142-8948https://parts.cat.com/en/catcorpEH 95 Series
8407644Hydraulic Quick Coupler / Plug142-8949https://parts.cat.com/en/catcorpEH 95 Series
Hydraulic Quick Coupler / Plug107-4397https://parts.cat.com/en/catcorpUnder Development
Hydraulic Quick Coupler / Plug9X-0358https://parts.cat.com/en/catcorpUnder Development
8407644Hydraulic Quick Coupler / Plug426-4050https://parts.cat.com/en/catcorpEH 96 Series
8407644Hydraulic Quick Coupler / Plug426-4048https://parts.cat.com/en/catcorpEH 96 Series
8407667Hydraulic Quick Coupler / Plug187-3546https://parts.cat.com/en/catcorpEH 94 Series, HFSFC9418
8407781Hydraulic Quick Coupler / Plug187-3547https://parts.cat.com/en/catcorpEH 151 Series
Hydraulic Quick Coupler / Plug610-9341https://parts.cat.com/en/catcorpUnder Development
Hydraulic Quick Coupler / Plug610-9342https://parts.cat.com/en/catcorpUnder Development
8407665Hydraulic Quick Coupler / Plug373-6968https://parts.cat.com/en/catcorpEH 90 Series, HFSFC9012
8407644Hydraulic Quick Coupler / Plug602-6690https://parts.cat.com/en/catcorpEH 96 Series, HFSFP9612-7/8″-14UNF
8407644Hydraulic Quick Coupler / Plug602-6689https://parts.cat.com/en/catcorpEH 96 Series, HFSFC9612-7/8″-14UNF
8407765Hydraulic Quick Coupler / Plug442-9566https://parts.cat.com/en/catcorpEH 297 Series
8407765Hydraulic Quick Coupler / Plug455-7380https://parts.cat.com/en/catcorpEH 297 Series
8407765Hydraulic Quick Coupler / Plug457-4632https://parts.cat.com/en/catcorpEH 297 Series
8407644Hydraulic Quick Coupler / Plug570-1044https://parts.cat.com/en/catcorpEH 96 Series
8407676Hydraulic Quick Coupler / Plug5R-5700https://parts.cat.com/en/catcorpEH 82 Series
8407676Hydraulic Quick Coupler / Plug5R-5701https://parts.cat.com/en/catcorpEH 82 Series
Hydraulic Quick Coupler / Plug4C-5094https://parts.cat.com/en/catcorpUnder Development
Hydraulic Quick Coupler / Plug613-8163https://parts.cat.com/en/catcorpUnder Development
Hydraulic Quick Coupler / Plug500-8848https://parts.cat.com/en/catcorpEH 58 Series, HFSFC58-9/16-18
Hydraulic Quick Coupler / Plug500-8849https://parts.cat.com/en/catcorpEH 58 Series, HFSFC58-3/4-16
8407665Hydraulic Quick Coupler / Plug373-6970https://parts.cat.com/en/catcorpEH 90 Series, HFSFC9012-M48x1.5
8407665Hydraulic Quick Coupler / Plug373-7037https://parts.cat.com/en/catcorpEH 90 Series, HFSFP9038-M22x1.5
8407665Hydraulic Quick Coupler / Plug475-5066https://parts.cat.com/en/catcorpEH 90 Series, HFSFP90
8407667Hydraulic Quick Coupler / Plug210-5530https://parts.cat.com/en/catcorpEH 94 Series, HFSFC9418
8407644Hydraulic Quick Coupler / Plug550-0923https://parts.cat.com/en/catcorpEH 96 Series, HFSFC96
8407644Hydraulic Quick Coupler / Plug550-0924https://parts.cat.com/en/catcorpEH 96 Series, HFSFP96
8407644Hydraulic Quick Coupler / Plug550-0925https://parts.cat.com/en/catcorpEH 96 Series, HFSFP96
8407644Hydraulic Quick Coupler / Plug550-0926https://parts.cat.com/en/catcorpEH 96 Series, HFSFP96
8407644Hydraulic Quick Coupler / Plug550-0927https://parts.cat.com/en/catcorpEH 96 Series, HFSFC96
8407644Hydraulic Quick Coupler / Plug241-6189https://parts.cat.com/en/catcorpEH 96 Series, HFSFP9634-1-7/16″
8407644Hydraulic Quick Coupler / Plug241-6190https://parts.cat.com/en/catcorpEH 96 Series, HFSFC9634-1-7/16″


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already have it and won’t need to develop it from scratch.

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No.7 Longteng Road, Maoshan Industrial Area, Jiangshan, Yinzhou District, Ningbo, China, 315193

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GLOBAL REACH, PRECISION
CONNECTION

Not all of our products are listed on the website.
If you can’t find what you’re looking for, please contact us—we may
already have it and won’t need to develop it from scratch.

pasted image 20260515 083151 389

Phone

Call Tawk.to

pasted image 20260515 083202 507

Email

contact@ehhydraulics.com

pasted image 20260515 083207 868

Address

No.7 Longteng Road, Maoshan Industrial Area,
Jiangshan, YinzhouDistrict, Ningbo,China,315193