Romac Parts carries over 100 different types of Caterpillar Style replacement bucket adapters and adapter covers.  There’s no need to search anywhere else because there’s no doubt, we have the Caterpillar Style adapter part you need.  From the J550 series to the R300 series, we carry them all.

If you’re not sure about the exact part, our employees can help direct you to the right part you need for your Caterpillar.

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Caterpillar adapter: Caterpillar style weld-on, 2 strap, center adapter for a J550 series with a 2.5″ lip thickness Part #107-3554

Caterpillar adapter: Caterpillar style weld-on, 2 strap, right hand adapter for a J550 series with a 2.5″ lip thickness Part #107-3555

Caterpillar adapter: Caterpillar style weld-on, 2 strap, left hand adapter for a J550 series with a 2.5″ lip thickness Part #107-3556

Caterpillar adapter: Caterpillar style weld-on, 2 strap, center adapter for a front end loader and for a J460 series with a 2″lip thickness Part #114-0464

Caterpillar adapter: Caterpillar style weld-on, 2 strap, right hand adapter for a front end loader and for a J460 series with a 2″lip thickness Part #114-0465

Caterpillar adapter: Caterpillar style HD weld-on, 2 strap, left hand adapter for a J460 series and for a front end loader with a 2″ lip thickness Part #114-0466

Caterpillar adapter: Caterpillar style weld-on, center adapter for an excavator and for a J200 series with a 1″ lip thickness Part #119-3204

Caterpillar adapter: Caterpillar style weld-on, center adapter for an excavator and for a J200 series with a 3/4″ lip thickness Part #119-3205

Caterpillar adapter: Caterpillar style weld on adapter for an excavator and for a J250 series with a 1 1/4″ lip thickness; Use Item #6Y3254 Part #119-3253

Caterpillar adapter: Caterpillar style weld-on, right hand, 2 strap adapter for a J400 series with a 1 3/4″ lip thickness Part #125-8405

Caterpillar adapter: Caterpillar style weld-on, left hand, 2 strap adapter for a J400 series with a 1 3/4″ lip thickness Part #125-8406

Caterpillar adapter: Caterpillar style center, weld on excavator adapter for a J450 series with a 2″ lip thickness; Use Item #6I6464 Part #159-0464

Caterpillar adapter: Caterpillar style right hand, weld-on excavator adapter for a J450 series with a 2″ lip thickness; Can Use Item #6I6465 or #8E2465 Part #159-0465

Caterpillar adapter: Caterpillar style bolt on loader adapter with a 1 1/4″ lip thickness; takes 2 – 1 1/4″ x 4 1/2″ plow bolts and 2 – 1 1/4″ cone nuts; Use Item #3G7357 Part #170-0073

Caterpillar adapter: Caterpillar style bolt-on loader adapter for a J250 series with a 1″ lip thickness; takes 2 – 1″ X 3 3/4″ plow bolts and 2 – 1″ hex nuts Part #1U0257

Caterpillar adapter: Caterpillar style bolt-on loader adapter for a J300 series with a 1″ lip thickness; takes 2 – 1″ X 4″ plow bolts and 2 – 1″ hex nuts Part #1U0307

Caterpillar adapter: Caterpillar style SBIC bolt-on loader adapter for a J300 series with a 1″ lip thickness; takes 2 – 1″ X 4″ plow bolts and 2 – 1″ hex nuts Part #1U0307-SB

Caterpillar adapter cover: Caterpillar style adapter cover; Use Item # 8E9543 Part #1U0741

Caterpillar adapter: Caterpillar style flush mount, weld-on loader adapter for a J250 series with a 3/4″ – 1 1/4″ lip thickness Part #1U1254

Caterpillar adapter: Caterpillar style flush mount, weld-on loader adapter for a J300 series with a 1″ – 1 1/2″ lip thickness Part #1U1304

Caterpillar adapter: Caterpillar style bottom strap, weld-on loader adapter for a J350 series with a 1 1/4″ – 1 3/4″ lip thickness Part #1U1350

Caterpillar adapter: Caterpillar style flush mount, weld-on loader adapter for a J350 series with a 1 1/4″ – 1 3/4″ lip thickness Part #1U1354

Caterpillar adapter: Caterpillar style bolt-on, center loader adapter for a J350 series with a 1 3/4″ lip thickness; takes 2 – 1 1/4″ X 5″ plow bolts and 2 – 1 1/4″ cone nuts Part #1U1357

Caterpillar adapter: Caterpillar style bolt-on, left hand loader adapter for a J350 series with a 1 3/4″ lip thickness; takes 2 – 1 1/4″ X 5″ plow bolts and 2 – 1 1/4″ cone nuts Part #1U1358

Caterpillar adapter: Caterpillar style bolt-on, right hand loader adapter for a J350 series with a 1 3/4″ lip thickness; takes 2 – 1 1/4″ X 5″ plow bolts and 2 – 1 1/4″ cone nuts Part #1U1359

Caterpillar adapter: Caterpillar style SBIC weld-on adapter for a J450 series with a 2″ lip thickness; Can Use Item #8E6464 Part #1U1454

Caterpillar adapter: Caterpillar style weld-on adapter for a J550 series with a 2 1/2″ lip thickness Part #1U1553

Caterpillar adapter: Caterpillar style adapter for a J550 series bucket tooth Part #1U1554

Caterpillar adapter: Caterpillar style left hand, bolt corner adapter for a loader with a 3/4″ lip thickness Part #1U2208

Caterpillar adapter: Caterpillar style right hand, bolt corner adapter for a loader with a 3/4″ lip thickness Part #1U2209

Caterpillar adapter: Caterpillar style bottom strap, weld on loader adapter with a 1″ – 1 1/4″ lip thickness Part #3G0169

Caterpillar adapter: Caterpillar style 3 bolt hole loader adapter for a J350 series with a 1 1/4″ lip thickness Part #3G1357

Caterpillar adapter: Caterpillar style 3 bolt hole loader adapter for a J350 series with a 1 3/4″ lip thickness Part #3G2357

Caterpillar adapter: Caterpillar style 2 bolt hole loader adapter for a J350 series with a 1 1/2″ lip thickness; takes 2 – 1″ X 3 1/4″ plow bolts and 2 – 1″ cone nuts Part #3G3357

Caterpillar adapter: Caterpillar style SBIC 2 bolt hole adapter for a J350 series bucket tooth with a 1.5″ lip thickness, takes a 1″ x 3 1/4″ plow bolt and a 1″ cone nut Part #3G3357-SB

Caterpillar adapter: Caterpillar style left hand, 1 bolt corner loader adapter for a J250 series with a 1″ lip thickness; takes a 1″ X 3 1/4″ plow bolt and a 1″ cone nut Part #3G4258

Caterpillar adapter: Caterpillar style right hand, 1 bolt corner loader adapter for a J250 series with a 1″ lip thickness; takes a 1″ X 3 1/4″ plow bolt and a 1″ cone nut Part #3G4259

Caterpillar adapter: Caterpillar style left hand, 1 bolt corner loader adapter for a J300 series with a 1 – 1 1/4″ lip thickness; takes a 1 1/4″ X 4″ plow bolt and a 1 1/4″ cone nut Part #3G4308

Caterpillar adapter: Caterpillar style right hand, 1 bolt corner loader adapter for a J300 series with a 1″ – 1 1/4″ lip thickness; takes a 1 1/4″ X 4″ plow bolt and a 1 1/4″ cone nut Part #3G4309

Caterpillar adapter: Caterpillar style corner bolt on loader adapter for a J300 with a 1 1/4″ lip thickness Part #3G5307

Caterpillar adapter: Caterpillar style left hand, 1 bolt corner loader adapter for a J350 series with a 1 1/4″ – 1 1/2″ lip thickness; takes a 1 1/4″ X 4″ plow bolt and a 1 1/4″ cone nut Part #3G5358

Caterpillar adapter: Caterpillar style right hand, 1 bolt corner loader adapter for a J350 series with a 1 1/4″ – 1 1/2″ lip thickness; takes a 1 1/4″ X 4″ plow bolt and a 1 1/4″ cone nut Part #3G5359

Caterpillar adapter: Caterpillar style HD center weld-on excavator adapter for a J300 series with a 1 1/4″ lip thickness Part #3G6304HD

Caterpillar adapter: Caterpillar style weld-on, right hand, corner excavator adapter for a J300 series with a 1 1/4″ lip thickness Part #3G6305

Caterpillar adapter: Caterpillar style weld-on, left hand, corner excavator adapter for a J300 series with a 1 1/4″ lip thickness Part #3G6306

Caterpillar adapter: Caterpillar style bolt-on loader adapter with a 1 1/4″ lip thickness; takes 2 – 1 1/4″ X 4 1/2″ plow bolts and 2 – 1 1/4″ cone nuts Part #3G7357

Caterpillar adapter: Caterpillar style 1 bolt, weld on, left hand corner loader adapter with a 1 1/4″ lip thickness Part #3G8308

Caterpillar adapter: Caterpillar style 1 bolt, right hand, weld on corner loader adapter with a 1 1/4″ lip thickness Part #3G8309

Caterpillar adapter: Caterpillar style center, weld-on excavator adapter for a J350 series with a 1 1/2″ lip thickness Part #3G8354HD

Caterpillar adapter: Caterpillar style weld-on, right hand, corner excavator adapter for a J350 series with a 1 1/2″ lip thickness Part #
3G8355

Caterpillar adapter: Caterpillar style weld-on, left hand, corner excavator adapter for a J350 series with a 1 1/2″ lip thickness Part #3G8356

Caterpillar adapter: Caterpillar style weld on center adapter with a 1 1/4″ lip thickness for a J300 series bucket tooth, takes a 9J2308 pin and an 8E6259 sleeved retainer Part #3G9307

Caterpillar adapter: Caterpillar style weld-on, 2 strap, center adapter for a J550 series with a 2 1/2″ lip thickness; Use Item #107-3554 Part #3G9494

Caterpillar adapter: Caterpillar style weld-on, 2 strap, right hand corner adapter for a J550 series with a 2 1/2″ lip thickness; Use Item #107-3555 Part #3G9495

Caterpillar adapter: Caterpillar style weld-on, 2 strap, left hand, corner adapter for a J550 series with a 2 1/2″ lip thickness; Use Item #107-3556 Part #3G9496

Caterpillar adapter: Caterpillar style flush mount adapter for a J200 series with a 1/2″ – 1″ lip thickness Part #4T1204

Caterpillar adapter: Caterpillar style bolt on adapter for a J300 series with a 1 1/4″ lip thickness Part #4T4307

Caterpillar adapter: Caterpillar style adapter with a 3 1/16″ lip thickness for a J700 series bucket tooth Part #4T4704

Caterpillar adapter: Caterpillar style bolt on adapter for a J300 series; takes 2 – 7/8″ X 4 1/2″ plow bolts and 2 – 7/8″ cone nuts Part #4T5805

Caterpillar adapter: Caterpillar style weld on, center excavator adapter for a J350 series with a 1 1/2″ lip thickness Part #6I6354

Caterpillar adapter: Caterpillar style weld on, center adapter for a J400 series with a 1 3/4″ lip thickness Part #6I6404

Caterpillar adapter: Caterpillar style SBIC weld on, center excavator adapter for a J400 series with a 1 3/4″ lip thickness Part #6I6404-SB

Caterpillar adapter: Caterpillar style right hand, weld on, corner excavator adapter for a J400 series with a 1 3/4″ lip thickness Part #6I6405

Caterpillar adapter: Caterpillar style left hand, weld on, corner excavator adapter for a J400 series with a 1 3/4″ lip thickness Part #6I6406

Caterpillar adapter: Caterpillar style weld on, center excavator adapter for a J450 series with a 2″ lip thickness; Can Use Item #159-0464 Part #6I6464

Caterpillar adapter: Caterpillar style weld on, right hand, corner excavator adapter for a J450 series with a 2″ lip thickness; Can Use Item #159-0465 or #8E2465 Part #6I6465

Caterpillar adapter: Caterpillar style weld on, left hand, corner excavator adapter for a J450 series with a 2″ lip thickness; Can Use Item #159-0466 or #8E2466 Part #6I6466

Caterpillar adapter: Caterpillar style weld on, center excavator adapter for a J550 series with a 2.36″ lip thickness

Caterpillar adapter: Caterpillar style right hand adapter Part #6I6555

Caterpillar adapter: Caterpillar style left hand adapter Part # 6I6556

Caterpillar adapter: Caterpillar style weld on, heavy duty, center excavator adapter for a J600 series with a 2 3/4″ lip thickness Part # 6I6604HD

Caterpillar adapter: Caterpillar style weld on, right hand, 2 bolt corner loader adapter for a J400 series with a 1 3/4″ lip thickness; takes 2 – 1 1/4″ X 5″ plow bolts and 2 – 1 1/4″ cone nuts Part #6I8243

Caterpillar adapter: Caterpillar style weld on, left hand, 2 bolt corner loader adapter for a J400 series with a 1 3/4″ lip thickness; takes 2 – 1 1/4″ X 5″ plow bolts and 2 – 1 1/4″ cone nuts Part #6I8244

Caterpillar adapter: Caterpillar style right hand, weld-on corner adapter for a J400 series Part # 6I8249

Caterpillar adapter: Caterpillar style left hand, weld-on corner adapter for a J400 series Part #6I8250

Caterpillar adapter: Caterpillar style weld on, 2 bolt, left hand, corner loader adapter for a J250 series with a 1″ lip thickness; takes 2 – 1″ X 3″ plow bolts and 2 – 1″ cone nuts Part #6I9250

Caterpillar adapter: Caterpillar style weld on, 2 bolt, right hand, corner loader adapter for a J250 series with a 1″ lip thickness; takes 2 – 1″ X 3″ plow bolts and 2 – 1″ cone nuts Part #6I9251

Caterpillar adapter: Caterpillar style 2 bolt, center loader adapter for a J250 with a 1 3/4″ lip thickness; takes 2 – 1″ X 3″ plow bolts and 2 – 1″ cone nuts Part # 6I9898

Caterpillar adapter: Hensley style weld on adapter for a 400 series with a 2″ lip thickness; Use Item #X802-400 Part #6K-6897

Caterpillar adapter: Caterpillar style weld-on, excavator adapter for a J225 series with a .85″ lip thickness Part #6Y3224

Caterpillar adapter: Caterpillar style weld on, center adapter for a J250 series with a 1 1/8″ lip thickness Part #6Y3254

Caterpillar adapter: Caterpillar style SBIC weld on, center adapter for a J250 series with a 1 1/4″ lip thickness Part #6Y3254-1 1/4-SB

Caterpillar adapter: H&L style weld on, wrap around adapter with a 1″ lip thickness for a 23 series bucket tooth; Use Item #2740AW23 Part #7703990

Caterpillar adapter: Caterpillar style weld on adapter for a J350 series with a 1 1/2″ lip thickness; Use Item # 3G8354HD Part #7J3354

Caterpillar adapter: Caterpillar style weld on, right hand corner adapter for a J350 series with a 1 1/2″ lip thickness; Use Item # 3G8355 Part #7J3355

Caterpillar adapter: Caterpillar style weld on, left hand corner adapter for a J350 series with a 1 1/2″ lip thickness; Use Item # 3G8356 Part #7J3356

Caterpillar adapter: Caterpillar style flush mount, weld on, loader adapter for a J550 series with a 2″ – 2 1/2″ lip thickness Part #7J9554

Caterpillar adapter: Caterpillar style weld on, right hand corner adapter for a J300 series; Use Item # 3G6305 Part #7T3305

Caterpillar adapter: Caterpillar style weld on, left hand corner adapter for a J300 series; Use Item # 3G6306 Part #7T3306

Caterpillar adapter: Caterpillar style weld on, excavator adapter for a J400 series with a 1 3/4″ lip thickness; Use Item #6I6404 Part #7T3404

Caterpillar adapter: Caterpillar style weld on adapter for a J250 series with a 1 1/4″ lip thickness; Use Item # 6Y3254 Part #7Y0254

Caterpillar adapter: Caterpillar style flush mount, center, weld-on loader adapter for a J450 series with a 1 3/4″ – 2″ lip thickness Part #8E0464

Caterpillar adapter: Caterpillar style flush mount, weld on, right hand loader adapter for a J450 series with a 1 3/4″ – 2″ lip thickness Part #8E0465

Caterpillar adapter: Caterpillar style flush mount, weld on, left hand loader adapter for a J450 series with a 1 3/4″ – 2″ lip thickness Part #8E0466

Caterpillar adapter: Caterpillar style bolt on, loader adapter with a .8″ lip thickness Part #8E2184

Caterpillar adapter: Caterpillar style right hand, corner weld-on excavator adapter for a J450 series with a 2″ lip thickness Part #8E2465

Caterpillar adapter: Caterpillar style left hand, corner weld-on excavator adapter for a J450 series with a 2″ lip thickness Part #8E2466

Caterpillar adapter: Caterpillar style center, bolt on, loader adapter for a J450 series with a 1 3/4″ lip thickness Part #8E2467

Caterpillar adapter: Caterpillar style weld-on, 2 strap, center adapter for a front end loader for a J460 series with a 2″lip thickness; Use Item #114-0464 Part #8E3464

Caterpillar adapter: Caterpillar style weld-on, 2 strap, right hand adapter for a front end loader for a J460 series with a 2″ lip thickness; Use Item #114-0465 Part #8E3465

Caterpillar adapter: Caterpillar style weld-on, 2 strap, left hand adapter for a front end loader for a J460 series with a 2″ lip thickness; Use Item #114-0466 Part #8E3466

Caterpillar adapter: Caterpillar style left hand, bolt on loader adapter for a J300 series with a 1″ – 1 1/4″ lip thickness; takes 2 – 125 X 450 bolts and 2 – 125 cone nuts Part #8E5308

Caterpillar adapter: Caterpillar style right hand, bolt on, loader adapter for a J300 series with a 1″ – 1 1/4″ lip thickness; takes 2 – 125 X 450 bolts and 2 – 125 cone nuts Part #8E5309

Caterpillar adapter: Caterpillar style left hand, corner, bolt on, loader adapter for a J350 series with a 1 1/4″ – 1 1/2″ lip thickness; takes 2 125 X 500 bolts and 2 – 125 cone nuts Part #8E5358

Caterpillar adapter: Caterpillar style right hand, corner, bolt on, loader adapter for a J350 series with a 1 1/4″ – 1 1/2″ lip thickness; takes 2 – 125 X 500 bolts and 2 – 125 cone nuts Part #8E5359

Caterpillar adapter: Caterpillar style SBIC weld-on adapter for a J450 series with a 2″ lip thickness Part #8E6464

Caterpillar adapter: Caterpillar style heavy duty, weld-on adapter for a J450 series with a 2″ lip thickness Part #8E6464HD

Caterpillar adapter: Caterpillar style SBIC weld on adapter for a J450 series with a 2″ lip thickness Part #8E6464-SB

Caterpillar adapter: Caterpillar style right hand, weld-on, corner adapter for a J450 series; Use Item #8E2465 Part #8E6465

Caterpillar adapter: Caterpillar style left hand, weld-on, corner adapter for a J450 series; Use Item #8E2466 Part #8E6466

Caterpillar adapter: Caterpillar style weld-on excavator adapter for a J300 series bucket tooth with a 1.42″ lip thickness Part #8E9490

Caterpillar adapter: Caterpillar style adapter cover; Same as a 1U0741 Part #8E9543

Caterpillar adapter: Caterpillar style weld-on, bottom strap, loader adapter with a 1/2″ – 3/4″ lip thickness Part #8J7525

Caterpillar adapter: Caterpillar style bolt on adapter for a 613 pan with a 1 1/8″ lip thickness Part #9J2307

Caterpillar adapter: Caterpillar style bolt on, loader adapter with a 3/4″ lip thickness Part #9J4207

Caterpillar adapter: Caterpillar style bolt on, ripper shank for a R300 series Part #9J8455

Caterpillar adapter: Caterpillar style bottom strap, weld on, loader adapter Part #9J8929

Caterpillar adapter: Caterpillar style weld on adapter Part #9J9584

Caterpillar adapter: Caterpillar style center, weld on, excavator adapter for a J300 series with a 1 1/4″ lip thickness; Use Item #3G6304HD Part #9W1304

Caterpillar adapter: Caterpillar style bolt on adapter for a J350 series Part #9W9971