/SURPLUSMAN/MARINE TRANSMISSION PARTS
488 Items
page 2
twin-disc-pinion-gear-pn-b5254 Image

Twin Disc Pinion Gear PN B5254

Twin Disc Pinion Gear PN B5254. 29 teeth.
SMID: 109-2066-146
Condition: Excellent
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twin-disc-shaft-part-no-a6968 Image

Twin Disc Shaft Part No. A6968

Twin Disc shaft part no. A6968. Three available
SMID: 109-4757-391
Condition: Excellent
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twin-disc-shaft-part-no-2059425e Image

Twin Disc Shaft Part No. 2059425E

Twin Disc Shaft Part No. 2059425E
SMID: 109-4758-369
Condition: Excellent
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twin-disc-shaft-part-no-1015230a Image

Twin Disc Shaft Part No. 1015230A

Twin Disc Shaft Part No. 1015230A
SMID: 109-4758-488
Condition: Excellent
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tonan-twin-disc-65-teeth-bull-gear Image

Tonan (Twin Disc) 65 teeth Bull gear.

Tonan (Twin Disc Japan) bull gear. Listed under Tonan part no.s 65935, 65976, 65943. Three avaiable.
SMID: 109-5970-153
Condition: Excellent
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Companion Flange

Companion Flange. 8 bolt pattern, 9" across bolt holes. 10 1/2" across face. 7" collar, for 2 1/2" keyed shaft (5/8" keyway).
SMID: 109-6037-186
Condition: Excellent
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twin-disc-mg-518-1-bull-gear-pn-a7320 Image

Twin Disc MG-518-1 Bull Gear. PN A7320

Twin Disc MG 518-1 Bull Gear. PN A7320. 5.07:1 ratio. For deep case MG-518-1 transmissions. Has one chipped tooth. With or without shaft and bearings, as pictured. Mate to pinion shaft PN B6049.
SMID: 109-6388-368
Condition: Good
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caterpillar-twin-disc-mg-506-parts Image

Caterpillar / Twin Disc MG 506 Parts

Caterpillar / Twin Disc MG 506 Parts. 2 cases and miscellaneous parts shown. Numbers on cases are: Spec no's. 33815 / 33814, serial no's. 396783 / 342837, Cat PN's 3N1498 / 3N1496, ratios 1.97:1 / 1.50:1. All or part.
SMID: 109-6476-097
Condition: As is
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detroit-diesel-allison-flywheel Image

Detroit Diesel / Allison Flywheel

Detroit Diesel / Allison Flywheel. Assembly no. 5119893, cover part no 5119846, plate assembly no. 5101603, press plate no. 5171419. Off of 71 series engine. Used, in excellent condition.
SMID: 151-6659-887
Condition: Excellent
$850.00

companion-flange-for-allison-mh-30 Image

Companion Flange For Allison MH-30

Companion Flange For Allison MH-30. Part no. 5170924. For 2" shaft, 1/2" keyway. 8 bolt pattern. 2 available.
SMID: 109-8300-587
Condition: Excellent
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mg-514c-front-housing-sae-1 Image

MG-514C Front Housing. SAE 1

MG-514C Front Housing. Part no A7331. SAE 1.
SMID: 109-8374-693
Condition: Excellent
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mg-514-front-housing-sae-0 Image

MG-514 Front Housing, SAE 0

MG-514 Front Housing. Part no A7074. SAE 0.
SMID: 109-8376-527
Condition: Excellent
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rear-clutch-housing-cover-for-mg-514c Image

Rear Clutch Housing Cover for MG -514C

Rear Clutch Housing Cover for Twin Disc MG -514C. Part no A7333. 2 available
SMID: 109-8377-859
Condition: Excellent
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mg-518-1-front-housing-sae-0 Image

MG -518-1 Front Housing, SAE 0

MG -518-1 Front Housing. Part no. A7303-A. SAE 0. 2 available
SMID: 109-8455-095
Condition: Excellent
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mg-512-front-housing-sae-1 Image

MG-512 Front Housing, SAE 1

MG-512 Front Housing. Part no. 9615F. SAE 1 housing.
SMID: 109-8460-499
Condition: Excellent
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twin-disc-b5273a-mg-514-spider-drive Image

Twin Disc B5273A, MG-514 Spider Drive.

MG-514 Spider Drive. Part no. B5273A
SMID: 109-8462-652
Condition: Excellent
$850.00

twin-disc-mg-518-1-drive-spider-a7242 Image

Twin Disc MG-518-1 Drive Spider- A7242.

MG-518-1 Spider Drive. Part no. A7242. SAE 18 size. good used
DRIVE SPIDER (INPUT, 18")
SMID: 109-8464-029
Condition: Excellent
$1,450.00

mg-509-spider-drive-part-no-a4632 Image

MG-509 Spider Drive. Part no. A4632

MG-509 Spider Drive. Part no. A4632
SMID: 109-8466-114
Condition: Excellent
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mg-518-1-spider-drive-pn-xa7306-sae-14 Image

MG 518-1 Spider Drive PN XA7306. SAE 14

MG 518-1 Spider Drive. Part no. A7306. SAE 14 size.
SMID: 109-8467-407
Condition: Excellent
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mg-514c-front-housing-sae-1 Image

MG-514C Front Housing. SAE 1

MG-514C Front Housing. Part no A7331. SAE 1.
SMID: 109-8470-806
Condition: New
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mg-518-1-front-housing-sae-0 Image

MG -518-1 Front Housing. SAE 0

MG -518-1 Front Housing. Part no. A7303-A. SAE 0.
SMID: 109-8471-215
Condition: Excellent
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rear-clutch-housing-cover-for-mg-514c Image

Rear Clutch Housing Cover for MG -514C

Rear Clutch Housing Cover for MG -514C. Part no A7333.
SMID: 109-8471-778
Condition: New
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mg-518-1-rear-clutch-housing-cover Image

MG-518-1 Rear Clutch Housing Cover

MG-518-1 Rear Clutch Housing Cover. Part no. A7457.
SMID: 109-8473-422
Condition: Excellent
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twin-disc-a4806-mg-514-output-flange Image

Twin Disc A4806, MG-514 Output Flange

NSN: 2010-01-015-9854
MG-514 Output Flange. Part no. A4806.
SMID: 109-8477-072
Condition: Excellent
$590.00

mg-514-output-flange-part-no-a4807 Image

MG-514 Output Flange. Part no. A4807.

MG-514 Output Flange. Part no. A4807.
SMID: 109-8477-617
Condition: Excellent
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mg-514c-front-housing-sae-1 Image

MG-514C Front Housing. SAE 1

MG-514C Front Housing. Part no A7331. SAE 1.
SMID: 109-8480-505
Condition: Excellent
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twin-disc-control-valve-body Image

Twin Disc Control Valve Body

Twin Disc Control Valve Body A6574E
SMID: 109-8721-221
Condition: Good
$350.00

mg-507-1-case-and-front-housing Image

MG-507-1 Case and Front Housing

MG-507-1 Case and Front Housing. BOM no S-5850, serial no. 5Y8750. SAE 2 Housing.
SMID: 109-8742-193
Condition: Excellent
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capitol-hydraulic-pumps Image

Capitol Hydraulic Pumps

Capitol hydraulic pumps. Off of 2HEC 10200 transmission, pumps turn. 2 available, as pictured.
SMID: 109-8810-610
Condition: Good
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mg-518-pinion-gears-pn-b6049 Image

MG-518 Pinion Gears, PN B6049

MG-518 Pinion Gears. Gear teeth in good shape. 28 teeth, part no. B6049. 5.07:1 ratio. 2 available.
SMID: 109-9152-565
Condition: Excellent
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twin-disc-a4396-mg-514-bull-gear-2-1-ratio Image

Twin Disc A4396, MG-514 Bull Gear 2:1 Ratio

NSN: 3040-01-210-1355
Twin Disc MG-514C Bull Gear 2:1 Ratio. Part no. XA4396. 72 teeth. Used, as pictured.
SMID: 110-2609-616
Condition: Good
$800.00

allison-forward-clutch-plate Image

Allison Forward Clutch Plate

Allison Forward Clutch Plate. Old style cork type friction material. New, unused. 5101603
SMID: 110-3150-455
Condition: Surplus - New unused
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twin-disc-5111a-transmision-mounts Image

Twin Disc 5111A Transmision Mounts

Transmission Mounts. Off of Twin Disc MG-5111A. As pictured.
SMID: 110-3325-644
Condition: Excellent
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twin-disc-mg-509-transmission-mounts Image

Twin Disc MG-509 Transmission Mounts

Twin Disc MG-509 Transmission Mounts. Resilient mounts for MG-509 marine transmissions. Detroit Diesel part number 5140427. 2 available, price is for each
SMID: 110-5131-899
Condition: Excellent
$125.00

twin-disc-a5372a-forward-gear-for-x8708-1-5-1 Image

Twin Disc A5372A, Forward Gear For X8708 1.5:1

NSN: 302000266773
Forward Gear For X8708 1.5:1 ratio. X8708 "Crash Box" forward gear, mounted on countershaft. Part no. A-5372-A.
[GENERAL MOTORS-5164464, Detroit Diesel-5164464, US ARMY-E144-36-0500, KORODY-COLYER -K-A5372A]
Used, in excellent condition.
SMID: 110-6321-415
Condition: Excellent
$450.00

twin-disc-x8708-idler-gear-pn-a3323a Image

Twin Disc X8708 Idler Gear PN A3323A

Twin Disc X8708 Idler Gear PN A3323A. Out of X8708 " Crash Box" 1.5:1 marine gear. Used, in excellent condition.
SMID: 110-6329-625
Condition: Excellent
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twin-disc-x8708-reverse-pinion-pn-a3321a Image

Twin Disc X8708 Reverse Pinion PN A3321A

Twin Disc X8708 Reverse Pinion PN A3321A. Reverse Pinion gear, mounted on reverse shaft. For X8708 " Crash Box" 1.5:1 marine gear.
SMID: 110-6331-117
Condition: Excellent
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twin-disc-drive-ring-b5880 Image

Twin Disc Drive Ring B5880

NSN: 3110-01-138-4497
Twin Disc Drive Ring PN B-5880. SAE 2 / 11.5. 1 available.
XA7525D ITEM D5880
SMID: 111-2050-366
Condition: Excellent
$450.00

twin-disc-drive-ring-pn-a6816e Image

Twin Disc Drive Ring PN A6816E

Twin Disc Drive Ring PN A-6816E. For MG-506 transmission. SAE 2 / 11.5. Used, in excellent condition.
SMID: 111-2133-393
Condition: Excellent
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companion-flange-pn-6v570 Image

Companion Flange, PN 6V570

NSN: 2520-00-734-6802
Companion Flange, universal joint Part no. 6V570. Assy no. 7346802. National Stock No. 2520-00-734-6802, 252000346808, 2520 00 734 6802. New, in box, 3 ea available.
SMID: 111-3836-064
Condition: New
$225.00