Hydraulic

Hydraulic thumbs feature a single cylinder and dual tines constructed of high strength steel with serrated edges for added durability and secure clamping. Custom designed for perfect fit up to bucket and compact excavator setup. Must specify bucket, machine model and quick coupler used when ordering. The necessary hoses, hydraulic couplers and relief valves are available and sold separate.

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  • High strength steel construction, hardened pins, greasable bushings
  • Dual tines with serrated edges for efficient clamping
  • 120 degree standard rotation
  • Retracts tight in storage position when not in use

Hydraulic Wt (lbs)
Bobcat
502633
Hydraulic Dual Tine Thumb for Bobcat 331 excavator
180
Case
502735
Hydraulic Dual Tine Thumb for Case CX 50B excavator
210
Caterpillar
503227
Hydraulic Dual Tine Thumb for CAT 303CR excavator
210
Gehl/Mustang
503351
Hydraulic Dual Tine Thumb for Gehl 143, 153, 192, 193, 222, 223, 253 and Mustang 1403, 1502, 1503, 1902, 1903, 2202, 2203, 2503 excavator
Part # Description Weight
503192 Hose Kit for hydraulic thumb (includes hoses and fittings - couplers not included) 8
500231 Male and Female Flat Face Coupler Kit, #12 Female O-Ring Boss 2
180
50504102
Hydraulic Dual Tine Thumb for Gehl Z17 and Mustang 170Z excavator
Part # Description Weight
500231 Male and Female Flat Face Coupler Kit, #12 Female O-Ring Boss 2
503192 Hose Kit for hydraulic thumb (includes hoses and fittings - couplers not included) 8
50504107 Relief Valve for Gehl Z17 and Mustang 170Z (2 required) 2
100
50504103
Hydraulic Dual Tine Thumb for Gehl Z27, Z35 and Mustang 270Z, 350Z excavator
Part # Description Weight
500231 Male and Female Flat Face Coupler Kit, #12 Female O-Ring Boss 2
503192 Hose Kit for hydraulic thumb (includes hoses and fittings - couplers not included) 8
50504108 Relief Valve for Gehl Z27, Z35 and Mustang 270Z, 350Z (2 required) 2
200
503352
Hydraulic Dual Tine Thumb for Gehl 272, 283Z, 292, 303, 342, 353, 362, 373, 383Z and Mustang 2702, 2803ZT, 2902, 3003, 3402, 3503, 3602, 3703, 3803ZT excavator
Part # Description Weight
503192 Hose Kit for hydraulic thumb (includes hoses and fittings - couplers not included) 8
500231 Male and Female Flat Face Coupler Kit, #12 Female O-Ring Boss 2
180
50504104
Hydraulic Dual Tine Thumb for Gehl Z45 and Mustang 450Z excavator
Part # Description Weight
500231 Male and Female Flat Face Coupler Kit, #12 Female O-Ring Boss 2
503192 Hose Kit for hydraulic thumb (includes hoses and fittings - couplers not included) 8
50504109 Relief Valve for Gehl Z45 and Mustang 450Z (2 required) 2
250
503353
Hydraulic Dual Tine Thumb for Gehl 502, 503Z, 602, 603 and Mustang 5002, 5003ZT, 6002, 6003 excavator
Part # Description Weight
503192 Hose Kit for hydraulic thumb (includes hoses and fittings - couplers not included) 8
500231 Male and Female Flat Face Coupler Kit, #12 Female O-Ring Boss 2
210
503354
Hydraulic Dual Tine Thumb for Gehl 753Z, 802, 803 and Mustang 7503ZT, 8002, 8003 excavator
Part # Description Weight
503192 Hose Kit for hydraulic thumb (includes hoses and fittings - couplers not included) 8
500993 High Flow Male and Female Flat Face Coupler Kit, #12 Female O-Ring Boss 5
290
50504105
Hydraulic Dual Tine Thumb for Gehl Z80 and Mustang 800Z excavator
Part # Description Weight
500993 High Flow Male and Female Flat Face Coupler Kit, #12 Female O-Ring Boss 5
503192 Hose Kit for hydraulic thumb (includes hoses and fittings - couplers not included) 8
50504110 Relief Valve for Gehl Z80 and Mustang 800Z (2 required) 2
320
502627
Hydraulic Dual Tine Thumb for Gehl 1202 and Mustang 12002 excavator
Part # Description Weight
500993 High Flow Male and Female Flat Face Coupler Kit, #12 Female O-Ring Boss 5
503192 Hose Kit for hydraulic thumb (includes hoses and fittings - couplers not included) 8
310
IHI
50504140
Hydraulic Dual Tine Thumb for IHI 25NX excavator
150
503495
Hydraulic Dual Tine Thumb for IHI 40JX excavator
210
John Deere
50503825
Hydraulic Dual Tine Thumb for John Deere 27D excavator
150
50503823
Hydraulic Dual Tine Thumb for John Deere 35D excavator
200
503226
Hydraulic Dual Tine Thumb for John Deere 50ZTS excavator
210
Komatsu
502634
Hydraulic Dual Tine Thumb for Komatsu PC27 excavator
180
502635
Hydraulic Dual Tine Thumb for Komatsu PC35 excavator
180
502832
Hydraulic Dual Tine Thumb for Komatsu PC50 excavator
210
502785
Hydraulic Dual Tine Thumb for Komatsu PC78MR-6 excavator
290
Kubota
502636
Hydraulic Dual Tine Thumb for Kubota KX121-3 excavator
180
502637
Hydraulic Dual Tine Thumb for Kubota KX161-3 excavator
180
New Holland
502730
Hydraulic Dual Tine Thumb for New Holland EH 45 excavator
210
Takeuchi
502639
Hydraulic Dual Tine Thumb for Takeuchi TB25 excavator
180
50504093
Hydraulic Dual Tine Thumb for Takeuchi TB125, TB228 excavator
200
50504097
Hydraulic Dual Tine Thumb for Takeuchi TB138FR, TB235 excavator
200
50504098
Hydraulic Dual Tine Thumb for Takeuchi TB153FR, TB250 excavator
250
Terex
502640
Hydraulic Dual Tine Thumb for Terex HR16 excavator
180
50503821
Hydraulic Dual Tine Thumb for Terex TC35,TC37 excavator
180
Thomas
502641
Hydraulic Dual Tine Thumb for Thomas T35S excavator
180
Yanmar
50504102
Hydraulic Dual Tine Thumb for Yanmar ViO17 excavator
Part # Description Weight
500231 Male and Female Flat Face Coupler Kit, #12 Female O-Ring Boss 2
503192 Hose Kit for hydraulic thumb (includes hoses and fittings - couplers not included) 8
50504107 Relief Valve for Yanmar ViO17 (2 required) 2
100
50504103
Hydraulic Dual Tine Thumb for Yanmar ViO27, ViO35 excavator
Part # Description Weight
500231 Male and Female Flat Face Coupler Kit, #12 Female O-Ring Boss 2
503192 Hose Kit for hydraulic thumb (includes hoses and fittings - couplers not included) 8
50504108 Relief Valve for Yanmar ViO27, ViO35 (2 required) 2
200
50504104
Hydraulic Dual Tine Thumb for Yanmar ViO45 excavator
Part # Description Weight
500231 Male and Female Flat Face Coupler Kit, #12 Female O-Ring Boss 2
503192 Hose Kit for hydraulic thumb (includes hoses and fittings - couplers not included) 8
50504109 Relief Valve for Yanmar ViO45V (2 required) 2
250
50504105
Hydraulic Dual Tine Thumb for Yanmar ViO80 excavator
Part # Description Weight
500993 High Flow Male and Female Flat Face Coupler Kit, #12 Female O-Ring Boss 5
503192 Hose Kit for hydraulic thumb (includes hoses and fittings - couplers not included) 8
50504110 Relief Valve for Yanmar ViO80 (2 required) 2
320
Optional Equipment
511761
Thumb, Cylinder Mount, weld on, for Gehl 272, 283Z, 292, 303, 342, 353, 362, 373, 383Z, 502, 503Z, 602, 603 and Mustang 2702, 2803ZT, 2902, 3003, 3402, 3503, 3602, 3703, 3803ZT, 5002, 5003ZT, 6002, 6003 excavator
10
503192
Hose Kit for hydraulic thumb (includes hoses and fittings - couplers not included)
8
512661
Thumb, Cylinder Mount, weld on, for Gehl 753Z, 802, 803, 1202 and Mustang 7503ZT, 8002, 8003, 12002 excavator
16
Replacement Parts
514140
Pin Retainer Adapter for Gehl 502, 503Z, 602, 603 and Mustang 5002, 5003ZT, 6002, 6003 excavator
2
514141
Pin Retainer Adapter for Gehl 753Z, 802, 803 and Mustang 7503ZT, 8002, 8003 excavator
2
511761
Thumb, Cylinder Mount, weld on, for Gehl Z27, Z35, Z45 and Mustang 270Z, 350Z, 450Z excavator
10
512661
Thumb, Cylinder Mount, weld on, for Gehl Z80 and Mustang 800Z excavator
16
50515404
Thumb, Cylinder Mount, weld on, for Gehl Z17, 153, 223 and Mustang 170Z, 1503, 2203 excavator
7