/SURPLUSMAN/MARINE TRANSMISSION PARTS
488 Items
page 9
allison-mh30-case Image

Allison MH30 Case

Allison MH30 Case. No pan. With output shaft. Original part no. 6759695, serial no. 38789.
SMID: 142-1958-500
Condition: As is
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twin-disc-mg-521-drive-gear Image

Twin Disc MG-521 Drive Gear

Twin Disc MG-521 Drive Gear. part no. A6668A. 38 teeth. 6 ea available.
SMID: 142-7400-058
Condition: Excellent
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twin-disc-mg-521-reverse-drive-gear Image

Twin Disc MG-521 Reverse Drive Gear

Twin Disc MG-521 Reverse Drive Gear. Keyless style. Part no. B5689. 38 teeth. 2 ea available.
SMID: 142-7401-582
Condition: Excellent
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twin-disc-mg-518-pinion-gear-2-1-ratio Image

Twin Disc MG-518 Pinion Gear 2:1 Ratio

Twin Disc MG-518 Pinion Gear 2:1 Ratio. Part no. B6102. 2 ea available. Also available bull gear with bearings and output shaft.
SMID: 142-7467-773
Condition: Excellent
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twin-disc-mg-521-pinion-3-1-ratio Image

Twin Disc MG-521 Pinion 3:1 Ratio

Twin Disc MG-521 Pinion 3:1 Ratio. Part no. A6742. 29 teeth, 2 ea available. Bull gear also available.
SMID: 142-7468-114
Condition: Excellent
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twin-disc-mg-521-pinion-2-1-ratio Image

Twin Disc MG-521 Pinion 2:1 Ratio

Twin Disc MG-521 Pinion 2:1 Ratio. Part no. A6741. 36 teeth, 2 ea available.
SMID: 142-7471-293
Condition: Excellent
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twin-disc-mg-508-gearset-2-1-ratio Image

Twin Disc MG-508 Gearset. 2:1 Ratio

Twin Disc MG-508 Gearset. 2:1 Ratio. 2 sets available.
SMID: 142-7471-499
Condition: Excellent
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twin-disc-mg-509-gearset-2-1-ratio Image

Twin Disc MG-509 Gearset 2:1 Ratio

Twin Disc MG-509 Gearset 2:1 Ratio. 6 sets available.
SMID: 142-7473-672
Condition: Excellent
$2,500.00

twin-disc-mg-509-gearset-1-5-1-ratio Image

Twin Disc MG-509 Gearset 1.5:1 Ratio

Twin Disc MG-509 Gearset 1.5:1 Ratio. 10 sets available.
SMID: 142-7474-436
Condition: Excellent
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twin-disc-mg-527-mg-521-reverse-drive-gear Image

Twin Disc MG-527/MG-521 Reverse Drive Gear

Twin Disc MG-527/MG-521 Reverse Drive Gear. Part no. A4405A. Keyed style, 38 teeth. 5 ea available.
SMID: 142-7474-730
Condition: Excellent
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twin-disc-mg-527-reverse-drive-gear Image

Twin Disc MG-527 Reverse Drive Gear

Twin Disc MG-527 Reverse Drive Gear. Part no. B5683. Keyless style. 37 teeth, 3 ea available.
SMID: 142-7475-081
Condition: Excellent
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twin-disc-mg-527-drive-gear-a6668a Image

Twin Disc MG-527 Drive Gear A6668A

Twin Disc MG-527 Drive Gear. Part no. A6668A. 38 teeth, 3 ea available.
SMID: 142-7475-438
Condition: Excellent
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twin-disc-mg-510a-bearing-retainer Image

Twin disc MG-510A Bearing Retainer

Twin disc MG-510A Output Bearing Retainer. part no. B5875A
SMID: 142-7725-761
Condition: Excellent
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twin-disc-mg-510a-manifold Image

Twin Disc MG-510A Manifold

Twin Disc MG-510A Manifold. Part no. XA7169C
SMID: 142-7726-102
Condition: Excellent
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twin-disc-mg-510-output-shaft Image

Twin Disc MG-510 Output Shaft

Twin Disc MG-510 Output Shaft
SMID: 142-7726-434
Condition: Excellent
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twin-disc-mg-510-bull-amp-pinion Image

Twin Disc MG-510 Bull & Pinion

Twin Disc MG-510 Bull & Pinion, 3:1 Ratio. Bull gear part no. B6088, 65 teeth. Pinion gear part no. B6086B 21 teeth.
SMID: 142-7726-669
Condition: Excellent
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twin-disc-mg-510a-bull-gear Image

Twin Disc MG-510A Bull Gear

Twin Disc MG-510A Bull Gear. Part no. B5982, 44 teeth.
SMID: 142-7727-764
Condition: Excellent
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twin-disc-mg-5061-hydraulic-pumps Image

Twin Disc MG-5061 Hydraulic Pumps

Twin Disc MG-5061 Hydraulic Pumps. 2 ea available with adapters.
SMID: 142-7728-523
Condition: Excellent
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twin-disc-mg5202-selector-valve Image

Twin Disc MG5202 Selector Valve

Twin Disc MG5202 Selector Valve. 2 ea available, rebuilt
SMID: 142-7729-059
Condition: Rebuilt
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twin-disc-mg-530-selector-valve Image

Twin Disc MG-530 Selector Valve

Twin Disc MG-530 Selector Valve. Rebuilt
SMID: 142-7729-577
Condition: Rebuilt
$1,000.00

twin-disc-hydraulic-valve-c570 Image

Twin Disc Hydraulic Valve C570

Twin Disc Hydraulic Valve. Part no. C570
SMID: 142-7729-961
Condition: New
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twin-disc-mg-514-hydraulic-pumps Image

Twin Disc MG-514 Hydraulic Pumps

Twin Disc MG-514 Hydraulic Pumps. Available for 514B and 524C gears. Several available, used and rebuilt
SMID: 142-7732-014
Condition: Excellent
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twin-disc-mg-518-hydraulic-pump Image

Twin Disc MG-518 Hydraulic Pump

Twin Disc MG-518 Hydraulic Pump. also fits MG-521. 2 ea available
SMID: 142-7733-148
Condition: Good
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twin-disc-mg-5202-hydraulic-pump Image

Twin Disc MG-5202 Hydraulic Pump

Twin Disc MG-5202 Hydraulic Pump. 2 ea available.
SMID: 142-7733-629
Condition: Good
$600.00

twin-disc-mg-527-hydraulic-pump Image

Twin Disc MG-527 Hydraulic Pump

Twin Disc MG-527 Hydraulic Pump. 6 ea available, used and rebuilt.
SMID: 142-7734-326
Condition: Excellent
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twin-disc-mg-5114-rear-bearing-retainer Image

Twin Disc MG-5114 Rear Bearing Retainer

Twin Disc MG-5114 Rear Bearing Retainer. Part no. 9798. 3 ea available.
SMID: 142-8080-422
Condition: Excellent
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twin-disc-mg-5114-manifold Image

Twin Disc MG-5114 Manifold

Twin Disc MG-5114 Manifold. Part no. 9788. 3 ea available.
SMID: 142-8080-589
Condition: Excellent
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twin-disc-mg-5114-gearset-2-1-ratio Image

Twin Disc MG-5114 Gearset 2:1 Ratio

Twin Disc MG-5114 Gearset 2:1 Ratio. Will part out
SMID: 142-8081-061
Condition: Excellent
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twin-disc-mg-5114-sc-output-shaft Image

Twin Disc MG-5114 SC Output Shaft

Twin Disc MG-5114 SC Output Shaft. Part no. P93032A.
SMID: 142-8081-323
Condition: Excellent
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twin-disc-mg-5114-rear-cover Image

Twin Disc MG-5114 Rear Cover

Twin Disc MG-5114 Rear Cover. Tag no. KS757, casting no. P10316. 2 ea available.
SMID: 142-8083-073
Condition: Excellent
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twin-disc-mg-5114-selector-valve Image

Twin Disc MG-5114 Selector Valve

Twin Disc MG-5114 Selector Valve. Part no's 1017444, 1018094. 2 ea available, taken off of new units. 24 VDC solenoids.
SMID: 142-8083-236
Condition: Excellent
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twin-disc-mg-502-housing Image

Twin Disc MG-502 Housing

Twin Disc MG-502 Housing. Part no. 9998C. 6 ea available.
SMID: 142-8087-916
Condition: Excellent
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twin-disc-mg-5111a-housing Image

Twin Disc MG-5111A Housing

Twin Disc MG-5111A Housing. Part no. A7524
SMID: 142-8088-181
Condition: Excellent
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twin-disc-mg-5111a-manifold Image

Twin Disc MG-5111A Manifold

Twin Disc MG-5111A Manifold. Part no. A7526A
SMID: 142-8088-412
Condition: Excellent
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twin-disc-mg-527-manifold Image

Twin Disc MG-527 Manifold

Twin Disc MG-527 Manifold. part no. 9870A. 6 ea available.
SMID: 142-8331-555
Condition: Excellent
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twin-disc-mg-521-527-top-shaft Image

Twin Disc MG-521/527 Top Shaft

Twin Disc MG-521, MG-527 Keyless Top Shaft. Part no. 9673D. With carrier. Part no. 96773D. 5 ea available.
SMID: 142-8338-245
Condition: Excellent
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twin-disc-mg-514b-piston Image

Twin Disc MG-514B Piston

Twin Disc MG-514B Piston. Part no. A6465B. 10 ea available.
SMID: 142-8338-414
Condition: Excellent
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twin-disc-mg-514c-piston Image

Twin Disc MG-514C Piston

Twin Disc MG-514C Piston. Part no XA7334. 10 ea available.
SMID: 142-8338-810
Condition: Excellent
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twin-disc-mg-514b-reverse-shaft Image

Twin Disc MG-514B Reverse Shaft

Twin Disc MG-514B Reverse Shaft. New style small keyway. Part no. A7062. 8 ea available.
SMID: 142-8339-569
Condition: Excellent
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twin-disc-mg-514b-forward-shaft Image

Twin Disc MG-514B Forward Shaft

Twin Disc MG-514B Forward Shaft. New style small keyway. Part no. A7058A. 6 ea available.
SMID: 142-8339-789
Condition: Excellent
-Sold