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Chelsea PTO 381 Series Parts Manual

View the official Chelsea PTO 381 parts manual (PDF)Download PDF

Chelsea®

Chelsea PTO 381 Chelsea® exploded-view diagram
ItemPart No.DescriptionQtyNotesPrice

Chelsea®

ItemPart No.DescriptionQtyNotesPrice
3288311XLever Control Cover Assembly, Assembly 3 & 6 (contains Items 39-49)1—Call for availability
3288312XLever Control Cover Assembly , Assembly 4 & 5 (contains Items 39-49)1—Call for availability
3934P87Shifter Cover1—Call for availability
4028P4Oil Seal2—Call for availability
4132P144Shifter Fork1$58.48Add to Cart
4211P112Shifter Shaft1$51.93Add to Cart
433784474Screw, Hex Socket (5/ 6" 18 X ¾ ")1$1.78Add to Cart
44378002Shifter Ball1$1.63Add to Cart
4537P14Shifter Spring1$3.46Add to Cart
46378554Spring Cap1$12.41Add to Cart
475003813Jam Nut, Hex Head1$1.10Add to Cart
4836P1Eye Bolt1$56.02Add to Cart
49378969Indicator Switch1$31.23Add to Cart
503784308Screw, Hex Head (eslock O/, 6" 18 X ¾ ")4$2.06Add to Cart

Holley Governor Drive Conversion Kit P410-381

ItemPart No.DescriptionQtyNotesPrice
328648XHolley Governor Drive Conversion Kit (contains Items 66-72) • •1—Call for availability
328060XDrive Shaft & Spinner Assembly (contains Items 66-67)1—Call for availability
663P270Drive Shaft Standard1—Call for availability
6828P53Oil Seal T Ll T1—Call for availability
69378391Lock Ring1$2.47Add to Cart
22P241Bearing Cap Gasket ( .010")1$2.30Add to Cart
22P242Bearing Cap Gasket ( .020 ")1$10.49Add to Cart
328588XBearing Cap Assembly (contains Items 71 -72) •1—Call for availability
71550221Bearing Cup1$14.19Add to Cart
7221P272Bearing CapN .S .S—Call for availability

I3

ItemPart No.DescriptionQtyNotesPrice
P410381Number DescriptionQuantity—Call for availability
328160XPump Shaft & Spinner Assembly (contains Items 73-74) (for Pump Suffix G)• • 1—Call for availability
328097XPump Shaft & Spinner Assembly (contains Items 73-74) (for Pump Suffix J ,m)1—Call for availability
328096XPump Shaft & Spinner Assembly (contains Items 73-74) (for Pump Suffix K, N P, Q)• 1—Call for availability
328743XPump Shaft & Spinner Assembly (contains Items 73-74) (for Pump Suffix L ,r) Pump Shaft (for Pump Suffix G) -3481—Call for availability
3P311Pump Shaft (for Pump Suffix J ,m) -310 Pump Shaft (for Pump Suffix K, N P, Q) , -702 Pump Shaft (for Pump Suffix L, R)• 1—Call for availability
74378178Spinner1—Call for availability
7528P-53 Oil Seal• • 1—Call for availability
328588XHolley Governor Drive Bearing Cap Assembly, (contains Items 76-77)1—Call for availability
76550221Bearing Cup• • 1—Call for availability
7721P-272 Bearing CapN .S .S—Call for availability

A® - A@ 3-P-283 328710X 378918 Stud (4 Required) 328591-25X

ItemPart No.DescriptionQtyNotesPrice
3P281328580X 378447-8 (5/,s" 18 X 1½") 328591 -10X -$224.42Add to Cart
3P284328580X 378447-8 (5/,s" • 18 X 1 ½") 328591 -11X$289.72Add to Cart
3P282328333X@ 378447-8 (5/1e" 18 X 1½") 328591 -16:X -$187.84Superseded by 3P282XAdd to Cart
3P283328580X 378447-8 (5/,e" 18 X 1 ½") 328591 -18X -$187.84Add to Cart

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ItemPart No.DescriptionQtyNotesPrice
P410381P .t .o Case Pump Flange & Shaft Dimensions . Part I I Cb Cd Ce (d) Ch (d) I I Number Cacu CV—Call for availability

Additional Parts Listed in This Manual

ItemPart No.DescriptionQtyNotesPrice
1-P-195Housing-standard Mount1—Call for availability
1-P-196Housing-deep Mount1—Call for availability
550439Bearing Cone, Input2$51.63Add to Cart
328017XGear Spacer Kit, Input (contains Item 4) .• • • •1—No longer available — call for replacement
9-P-60Idler Shaft .•. .•. .•. .•. ••. •1$61.76Add to Cart
2-P-425Sliding Gear, Output {19 Teeth)1—Call for availability
3-P-202Drive Shaft, Output {1 ¼" Round)1$95.42Add to Cart
550532Bearing Cone, Closed End •. .•1$36.75Add to Cart
328274XBearing Cap Assembly, Closed End (contains Items 12-13)1$64.09Add to Cart
21-P-131Bearing Cap, Closed End N.s.s.·$225.23Add to Cart
550397Bearing Cone, Output .•1$36.75Add to Cart
328273XBearing Cap Assembly, Output (contains Items 15-16)1$64.09Add to Cart
21-P-130Bearing Cap, Output .• .•. •. N.s.s$198.48Add to Cart
28-P-52Oil Seal, Output .•. .•. .•. •1—Call for availability
378430-10Screw, Hex Head (eslock 5/ 16" -18 X 1")8$1.76Add to Cart
328816-1XWire Shift Cover Assembly—Call for availability
328816-2XWire Shift Cover Assembly—Call for availability
34-P-74Shifter Cover1$44.57Add to Cart
37-P-19Shifter Spring .•1$2.04Add to Cart
63-P-16Poppet1$9.26Add to Cart
28-P-49O-ring (3/.t Outside Diameter)1$3.59Add to Cart
328814-1XPost & Plate Assembly (assembly 3 & 6)1—Call for availability
328814-2XPost & Plate Assembly (assembly 4 & 5)1—Call for availability
378004Flat Washer (1" Outside Diameter)1$2.01Add to Cart
51-P-22Shifter Lever • • .• • .• • •1$12.57Add to Cart
378003Lock Washer (5/16")1—Call for availability
500409-6Screw, Hex Head (5/16" 24 X %") •• .• ••1$1.23Add to Cart
35-P-8Shifter Cover Gasket (.020")1$3.48Add to Cart
378430-9Screw, Hex Head (eslock o/16" 18 X 7/a"}4$1.76Add to Cart
500007-29Woodruff Key1$3.11Add to Cart
50-P-17Bracket. ' '1$5.47Add to Cart
50-P-19Swivel Bracket ""1$3.48Add to Cart
500396-8Screw, Hex Head (¼" 20 X ¾")1$1.17Add to Cart
378326Nut, Hex (¼" 20)1$2.22Add to Cart
378019Pivot Pin ' '1$4.50Add to Cart
500568-4Set Screw (¼" 20 X ½") .• .• .•• • •1$1.45Add to Cart
328832-1XAir Shift Cover Assembly—Call for availability
34-P-76Shifter Cover .•.•. .•. .••. • •.•• ; • •1—Call for availability
11-P-122Shifter Shaft1—Call for availability
37-P-25Shifter Spring1$11.57Add to Cart
378462Spring Retainer Washer1$1.61Add to Cart
378908Screw, Button Head1—No longer available — call for replacement
28-P-55Block Vee Ring2$5.03Superseded by 28P256Add to Cart
66-P-4Piston1$9.22Add to Cart
35-P-14Cylinder Cap Gasket1$2.88Add to Cart
65-P-14Cylinder Cap1$120.90Add to Cart
500118-3Pipe Plug (1/s" 27 N.p.t.)1—Call for availability
3-P-310Pump Shaft (for Pump Suffix K, N, P, Q)1—Call for availability
3-P-702Pump Shaft (for Pump Suffix L, R)1—Call for availability
37897812-VOLT$25.82Add to Cart
328580X378447-8 (5/,s" 18 X 1½") 328591-10X$439.30Add to Cart
328583X378447-7 (5/151 -18 X 1¼") 328591-20X—Call for availability
328584X378447-8 (5/,s" 18 X 1½") 328591-21X—Call for availability
328328X378447-7 (5/15" 18 X 1¼") 328591-23X$318.47Add to Cart
328710X378918 Stud (4 Required) 328591-25X—Call for availability
21-P-166Pump Flange Interferes With—Call for availability
21-P-269Pump Flange Interferes With$112.83Add to Cart
328711XPump To P.t.o. Mounting$14.26Add to Cart

No parts match that search — try the part number with no dashes.

This is the complete factory parts breakdown for the Chelsea PTO 381 — every part in the manual, matched to our live inventory. We stock 53 of the 99 parts above; click any part number to view it, or add it straight to your cart. Click a number on any diagram to jump to that part.

This Chelsea Illustrated Parts List covering the 381 PTO helps you identify the correct gear sets, shifter kits and service parts for your power take-off before you order.

Models covered381
PTO typeChelsea 300 Series
DocumentIllustrated Parts List (Chelsea)
Length10 pages
FormatPDF — free download

What’s inside

  • Gear sets & output shaft assemblies
  • Shifter & air-shift control kits
  • Mounting gaskets & adapter plates
  • Housings & cover assemblies
  • Seal, bearing & snap-ring kits
  • Application & ratio reference tables
  • Exploded views with OEM part numbers

Chelsea parts & units we stock

Pro Gear and Transmission stocks new, remanufactured and good-used parts for Chelsea PTO units:

Not sure exactly which unit you have? Check our identification guides, or Ask an Expert — send us photos of your data tag and our drivetrain specialists will identify the unit and the exact parts you need. Or call (877) 776-4600.

Browse all Chelsea PTO parts — rebuild kits, seal kits, gears & shift covers — or shop complete Chelsea PTO units.

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