1966 GMC 2500 Transmission Parts

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Automatic Transmission Dipstick Automatic Transmission Extension Housing Seal Automatic Transmission Oil Pump Seal Manual Transmission Input Shaft Seal Manual Transmission Output Shaft Seal Transmission Filter Kit

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1966 GMC 2500 Automatic Transmission Extension Housing Seal National Bearing

Oil Seal
National 9613S Oil Seal
Product Attributes:
- Shaft (Inch): 1.500
- Sealing Material: Nitrile
- Width (Inch): 0.470
- Redicoat: Yes
- Flanged Outside Diameter (Inch): 2.550
- Inside Diameter:
  - 1.500
  - 38.100
- Flanged Outside Diameter (MM): 64.770
- Helix Type: Counter-clockwise-spiral Lip Design
- Unit of Dimension: Inch
- Housing Bore (Inch): 2.377
- Outside Diameter:
  - 2.381
  - 60.480
- Outside Diameter (Inch): 2.381
- Shaft (MM): 38.100
- Part Description: Oil Seal
National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

This Part Fits the Following OEM/Substitute Numbers:

12303046, 1243400, 1243401, 1243402, 1353997, 1358899, 1386231, 14053338, 15041, 15527577, 1553102, 15546800, 15581911, 224A132X12, 2601099, 293-72, 29342, 305925...VIEW MORE

Additional Fitment Information:

Vehicle	Transmission	Trans. Speed	Transmission Manuf. Code
1966 - GMC 2500	Automatic	2	Powerglide

19 In Stock

$11.35 USD

$13.62 USD

Brand	National Bearing
Part #	N199613S
Condition	New
Warehouse	B

UPC: 724956211906

1966 GMC 2500 Manual Transmission Output Shaft Seal National Bearing

Oil Seal
National 9613S Oil Seal
Product Attributes:
- Shaft (Inch): 1.500
- Sealing Material: Nitrile
- Width (Inch): 0.470
- Redicoat: Yes
- Flanged Outside Diameter (Inch): 2.550
- Inside Diameter:
  - 1.500
  - 38.100
- Flanged Outside Diameter (MM): 64.770
- Helix Type: Counter-clockwise-spiral Lip Design
- Unit of Dimension: Inch
- Housing Bore (Inch): 2.377
- Outside Diameter:
  - 2.381
  - 60.480
- Outside Diameter (Inch): 2.381
- Shaft (MM): 38.100
- Part Description: Oil Seal
National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Additional Fitment Information:

Vehicle	Transmission	Trans. Speed	Transmission Manuf. Code
1966 - GMC 2500	Manual	3	SM326

19 In Stock

$11.35 USD

$13.62 USD

Brand	National Bearing
Part #	N199613S
Condition	New
Warehouse	B

UPC: 724956211906

1966 GMC 2500 Manual Transmission Input Shaft Seal National Bearing

Man Transmission Input Shaft Seal
National 7412S Man Transmission Input Shaft Seal
Product Attributes:
- Inside Diameter:
  - 1.250
  - 31.750
- Shaft (Inch): 1.250
- Helix Type: Clockwise-spiral Lip Design
- Width (Inch): 0.250
- Unit of Dimension: Inch
- Housing Bore (Inch): 1.750
- Outside Diameter:
  - 1.754
  - 44.550
- Outside Diameter (Inch): 1.754
- Redicoat: Yes
- Shaft (MM): 31.750
- Part Description: Oil Seal
National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

This Part Fits the Following OEM/Substitute Numbers:

04626515, 06106, 12303044, 12355, 12363, 12425, 15502, 15527558, 15635337, 15635377, 19206241, 1R12-41-10525, 1R33-7052-AA, 1R3Z-7052-AA, 2236978, 293-51, 3761933, 3987936...VIEW MORE

Additional Fitment Information:

Vehicle	Transmission	Trans. Speed	Transmission Manuf. Code
1966 - GMC 2500	Manual	3	SM326

2 In Stock

$19.65 USD

$23.58 USD

Brand	National Bearing
Part #	N197412S
Condition	New
Warehouse	B

UPC: 724956183050

1966 GMC 2500 Automatic Transmission Oil Pump Seal - Front National Bearing

Oil Seal
National 6712NA Oil Seal
Product Attributes:
- Shaft (Inch): 1.875
- Sealing Material: Polyacrylate
- Width (Inch): 0.425
- Redicoat: Yes
- Flanged Outside Diameter (Inch): 3.045
- Inside Diameter:
  - 1.875
  - 47.630
- Flanged Outside Diameter (MM): 77.343
- Helix Type: Clockwise-spiral Lip Design
- Unit of Dimension: Inch
- Housing Bore (Inch): 2.758
- Outside Diameter:
  - 2.762
  - 70.150
- Outside Diameter (Inch): 2.762
- Shaft (MM): 47.630
- Part Description: Oil Seal
National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

This Part Fits the Following OEM/Substitute Numbers:

011513, 12304521, 1243396, 1243397, 1359176, 1373030, 1384746, 15-30102, 18692, 2264.06, 22823-61A01, 23015975, 248A15607C, 293-33, 3702068, 372068, 3737894, 3746601...VIEW MORE

Additional Fitment Information:

Vehicle	Transmission	Position	Trans. Speed	Transmission Manuf. Code
1966 - GMC 2500	Automatic	Front	2	Powerglide

50 In Stock

$14.27 USD

$17.12 USD

Brand	National Bearing
Part #	N196712NA
Condition	New
Warehouse	B

UPC: 724956173600

1966 GMC 2500 Transmission Filter Kit 6 Cyl 4.1L Wix

WIX Automatic Transmission Filter Kit
Product Attributes:
- California Proposition 65: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
- Inner Diameter Top: Closed
- Duty Type: Ld
- Style: Automatic Transmission Filter
- Class: D
Automatic transmission filters feature design and construction that ensure no unfiltered fluid can bypass the application specific filtration media. Lock seamed and sealed assemblies and application specific sealing components ensure complete filtration. WIX transmission filter kits include sealing gaskets specifially designed for use with today's sophisticated transmission fluids

This Part Fits the Following OEM/Substitute Numbers:

1017AB, 107, 12360663, 13998, 14153, 14557, 217, 2229015, 347096, 34905K, 3711172, 3849968, 47A35G, 47K43G, 58883, 6017, 61658883, 6263001...VIEW MORE

Additional Fitment Information:

Vehicle	Block	CC	Region	Engine	CID
1966 - GMC 2500	L	4097	United States	6 Cyl 4.1L	250

7 In Stock

$17.39 USD

$20.87 USD

Brand	Wix
Part #	W6858883
Condition	New
Warehouse	B

UPC: 765809588837

1966 GMC 2500 Automatic Transmission Dipstick 6 Cyl 4.1L Lokar

Also Fits w/Powerglide Aftermarket Transmissions; Firewall Mount; Brite Finish
Anchor Tight Locking Flexible Transmission Dipstick; Powerglide OEM/Aftermarket Firewall Mount; Brite Finish;
Anchor Tight Locking Flexible Transmission Dipstick
Product Attributes:
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov.
- Trans Model: Gm- Powerglide (auto)2 Speed
Features:
- No Filler Tube Needed
- Eliminates Expulsion Of Dipstick Handle
- Bolted In Sealed Pan Fitting
- Accepts Standard Transmission Funnels
- Made From 6061 Aluminum
- No Pan Fitting Leaks During Storage
- Flexible Inner Dipstick Measuring Cable
- Teflon-Lined Stainless Braided Outer Housing
- Made In The U.S.A.
- Lifetime Warranty
No filter tube needed. The locking mechanism eliminates expulsion of the dipstick handle under trans pressure. Bolted in sealed pan fitting. Large filter tube accepts standard transmission funnels. Made from 6061 aluminum and features Teflon lined stainless braided outer housing. Flexible inner dipstick measuring cable. No pan fitting leaks during storage. Dipsticks are available with firewall mount or transmount mounting bracket. The transmission and firewall mounts are supplied with transmission storage plug for quick change and storage. Spare transmission fittings are available for quick transmission changes. Available for most GM, Ford and Chrysler transmissions. Available in brite or black.