View 3 Photos View 0 Videos Caterpillar Boom 8I6683 for a CAT Contact for price Used BOOM GRP Quantity2ConditionUsedFits To Make(s)CATStock Number8I6683 MLS Number11231793CategoryBoom Attachments Last Updated4/12/2026 LocationWashougal, WA, US Sold ByPortland Tractor (888) 811-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Caterpillar Boom 8I6682 for a CAT Contact for price Used BOOM GRP Quantity4ConditionUsedFits To Make(s)CATStock Number8I6682 MLS Number11231792CategoryBoom Attachments Last Updated4/12/2026 LocationWashougal, WA, US Sold ByPortland Tractor (888) 811-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2018 Used Caterpillar 345D-349D 12'8" Stick, Part # 297-7420 $10,000 USD CATERPILLAR 12'8" STICK, CATERPILLAR PART NUMBER 297-7420, CYLINDERS, LINES, AND LINKAGE NOT INCLUDED, SOLD AS IS, ConditionUsedUsage1 HoursStock NumberEQ304293 MLS Number13291037CategoryBoom Attachments Last Updated4/4/2026 LocationRichmond, VT, US Sold ByMilton CAT (855) 659-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos John Deere 50’ BOOM Boom for 200 size excavator $42,900 USD 50 FOOT BOOM FOR A 200 SIZE EXCAVATOR, NO ISSUES ConditionUsedFits To Model(s)200 size excavator MLS Number14275715CategoryBoom Attachments Last Updated3/31/2026 LocationWayne, MI, US Sold ByConstruction Station LLC (734) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 11 Photos View 0 Videos Caterpillar Boom 3571035 for a CAT Contact for price Used BRG ARM A ConditionUsedFits To Make(s)CATStock Number3571035 MLS Number14259081CategoryBoom Attachments Last Updated3/30/2026 LocationWashougal, WA, US Sold ByPortland Tractor (888) 811-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos 2012 Link-Belt 238/248 Jib with Base, Tip, and Extensions Contact for price 238 248 Jib Available Build it it how you'd like, Base, Tip, and Extensions. Comes complete ready to go ConditionUsed MLS Number14271452CategoryBoom Attachments Last Updated3/29/2026 LocationHouston, TX, US Sold ByHolt CAT (855) 659-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos 2016 Used 2023 Link-Belt 218/228 Jib Boom, Base, Tip and Extensions Contact for price 218 228 Jib Available, 218 228 Jib Available Build it it how you'd like, Base, Tip, and Extensions. Comes complete ready to go ConditionUsed MLS Number14268818CategoryBoom Attachments Last Updated3/29/2026 LocationHouston, TX, US Sold ByHolt CAT (855) 659-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Altec MS300 Boom with Arm Cylinder for Mitsubishi Excavator $3,000 USD Boom with Arm Cylinder for Mitsubishi Excavator..Sold AS IS, Where Is. No returns. Payment by ACH/Wire Transfer Only, ConditionUsedStock Number6410D MLS Number8531560CategoryBoom Attachments Last Updated3/23/2026 LocationPetersburg, VA, US Sold ByLemac Corporation / Quest Industries (844) 723-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 13 Photos View 0 Videos Caterpillar Boom 1221744 for a CAT 416B Contact for price Used BOOM ConditionUsedFits To Make(s)CATFits To Model(s)416BStock Number1221744 MLS Number13979715CategoryBoom Attachments Last Updated3/11/2026 LocationWashougal, WA, US Sold ByPortland Tractor (888) 811-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Caterpillar Boom 1527728 for a CAT KA Contact for price Used BOOM A ConditionUsedFits To Make(s)CATFits To Model(s)KAStock Number1527728 MLS Number11250667CategoryBoom Attachments Last Updated3/8/2026 LocationWashougal, WA, US Sold ByPortland Tractor (888) 811-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos 2017 Serco 1050 XR Boom, 28.5' Length with Continuous Rotation Suregrip Grapple $49,500 USD 2017 Serco 1050 XR, 28.5' boom length, outside joystick, continuous rotation suregrip grapple, fresh rebuild (service records in photos), ConditionUsed MLS Number14157478CategoryBoom Attachments Last Updated3/23/2026 LocationThree Lakes, WI, US Sold ByThree Lakes Truck and Equipment (844) 670-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Balderson Adjustable Boom $1,500 USD Adjustable boom, ConditionUsed MLS Number14147963CategoryBoom Attachments Last Updated3/23/2026 LocationWest Sacramento, CA, US Sold ByIdeal Tractor, Inc. (844) 818-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Used Caterpillar Boom for Cat 374, 15.25 ft Long $5,950 USD 19 1/2" Wide, 183.5" Long 15.25FT LONG, 130mm pin STICK TO BOOM, 120mm pins BUCKET PIN HOLE, 90mm pin on hole H LINK, ConditionUsedStock Number9959 MLS Number14099932CategoryBoom Attachments Last Updated3/23/2026 LocationHolland, MI, US Sold ByHES Equipment / A&B Farms (844) 656-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Caterpillar BRG & ARM A Boom, Part # 1910629 Contact for price Used BRG ARM A Quantity6ConditionUsedFits To Make(s)CATStock Number1910629 MLS Number11230808CategoryBoom Attachments Last Updated3/25/2026 LocationWashougal, WA, US Sold ByPortland Tractor (888) 811-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2012 Link-Belt LINK-BELT 348 BOOM Boom $16,500 USD ConditionUsedStock NumberL0212059 MLS Number13997804CategoryBoom Attachments Last Updated1/30/2026 LocationHouston, TX, US Sold ByHolt CAT (855) 659-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Caterpillar 420E Boom AS for Backhoe, Fits 420F/432E/434E $8,000 USD Good used Boom AS from a Cat 420E backhoe. Will fit models 420F, 432E, 434E ConditionUsed MLS Number14116560CategoryBoom Attachments Last Updated3/23/2026 LocationUnion Gap, WA, US Sold ByDukes Equipment & Parts (844) 334-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Caterpillar Boom 4838165 for a CAT 340F,336F Contact for price Used BOOM A ConditionUsedFits To Make(s)CATFits To Model(s)340F,336FStock Number4838165 MLS Number11233125CategoryBoom Attachments Last Updated1/18/2026 LocationWashougal, WA, US Sold ByPortland Tractor (888) 811-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 10 Photos View 0 Videos Caterpillar Boom 9V6026 for a CAT 980C,HLIFT Contact for price Used BRG ARM A ConditionUsedFits To Make(s)CATFits To Model(s)980C,HLIFTStock Number9V6026 MLS Number11233240CategoryBoom Attachments Last Updated1/16/2026 LocationWashougal, WA, US Sold ByPortland Tractor (888) 811-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Caterpillar Boom, Part # 2357301 Contact for price Used BRG ARM A ConditionUsedFits To Make(s)CATStock Number2357301 MLS Number11231582CategoryBoom Attachments Last Updated3/25/2026 LocationWashougal, WA, US Sold ByPortland Tractor (888) 811-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Caterpillar Boom 4232498 for a CAT 329E,329F Contact for price Used BOOM A Quantity2ConditionUsedFits To Make(s)CATFits To Model(s)329E,329FStock Number4232498 MLS Number11233075CategoryBoom Attachments Last Updated12/28/2025 LocationWashougal, WA, US Sold ByPortland Tractor (888) 811-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 10 Photos View 0 Videos Caterpillar Boom 3595563 for a CAT Contact for price Used BRG ARM A ConditionUsedFits To Make(s)CATStock Number3595563 MLS Number11232618CategoryBoom Attachments Last Updated12/28/2025 LocationWashougal, WA, US Sold ByPortland Tractor (888) 811-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Caterpillar Boom 3691222 for a CAT GB Contact for price Used BRG ARM A ConditionUsedFits To Make(s)CATFits To Model(s)GBStock Number3691222 MLS Number12618566CategoryBoom Attachments Last Updated12/25/2025 LocationWashougal, WA, US Sold ByPortland Tractor (888) 811-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos Caterpillar Boom 1500806 for a CAT 938F,938G Contact for price Used BRG ARM A ConditionUsedFits To Make(s)CATFits To Model(s)938F,938GStock Number1500806 MLS Number11230605CategoryBoom Attachments Last Updated12/25/2025 LocationWashougal, WA, US Sold ByPortland Tractor (888) 811-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 16 Photos View 0 Videos Caterpillar Boom 1473878 for a CAT 365B Contact for price Excellent BOOM A ConditionUsedFits To Make(s)CATFits To Model(s)365BStock Number1473878 MLS Number13956094CategoryBoom Attachments Last Updated12/25/2025 LocationWashougal, WA, US Sold ByPortland Tractor (888) 811-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 18 Photos View 0 Videos Caterpillar Boom 1220775 for a CAT 428,438B Contact for price Used BOOM A ConditionUsedFits To Make(s)CATFits To Model(s)428,438BStock Number1220775 MLS Number11230479CategoryBoom Attachments Last Updated12/25/2025 LocationWashougal, WA, US Sold ByPortland Tractor (888) 811-___ SHOWNUMBERCall Seller Email Seller Save More Info