View 15 Photos View 0 Videos Caterpillar Boom 6W2950 for a CAT Newly Listed Contact for price Rebuilt BRG ARM ConditionRemanufacturedFits To Make(s)CATStock Number6W2950 MLS Number14361769CategoryBoom Attachments Last Updated5/12/2026 LocationWashougal, WA, US Sold ByPortland Tractor (888) 811-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Caterpillar Boom 4213469 for a CAT TC Contact for price Used BOOM A Quantity2ConditionUsedFits To Make(s)CATFits To Model(s)TCStock Number4213469 MLS Number11791249CategoryBoom Attachments Last Updated4/26/2026 LocationWashougal, WA, US Sold ByPortland Tractor (888) 811-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Caterpillar Boom 4838174 for a CAT Contact for price Used BOOM A ConditionUsedFits To Make(s)CATStock Number4838174 MLS Number11233126CategoryBoom Attachments Last Updated4/23/2026 LocationWashougal, WA, US Sold ByPortland Tractor (888) 811-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Used Caterpillar 559B Booms and 559C Stick Boom (Price per Boom Piece) $5,000 USD 2 sets of Cat 559B booms and one 559C stick boom available price is per boom piece ConditionUsedStock Number0000 MLS Number11674388CategoryBoom Attachments Last Updated4/16/2026 LocationLexington, SC, US Sold ByForestry First (844) 343-___ SHOWNUMBERCall Seller Email Seller Save More Info
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 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 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 6 Photos View 0 Videos 2020 Caterpillar BA118C Boom $6,100 USD Inspection Report ConditionUsedUsage150 HoursStock NumberEQ0169203 MLS Number14225312CategoryBoom Attachments Last Updated3/5/2026 LocationRochester, MN, US Sold ByZiegler CAT (855) 952-___ 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 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 7 Photos View 0 Videos Rebuilt Caterpillar Boom BRG & ARM A, Part # 9V6026 for CAT 980C,980F Contact for price Rebuilt BRG ARM A ConditionRemanufacturedFits To Make(s)CATFits To Model(s)980C,980FStock Number9V6026 MLS Number13959804CategoryBoom Attachments Last Updated3/25/2026 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 17 Photos View 0 Videos Caterpillar BRG & ARM A Boom, Part # 4E8604, Fits CAT 988F Contact for price Rebuilt BRG ARM A ConditionRemanufacturedFits To Make(s)CATFits To Model(s)988FStock Number4E8604 MLS Number13957820CategoryBoom 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, 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 19 Photos View 0 Videos Remanufactured Caterpillar BRG & ARM A, Part # 1368301 Contact for price Rebuilt BRG ARM A Quantity2ConditionRemanufacturedFits To Make(s)CATStock Number1368301 MLS Number13956035CategoryBoom 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