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1981 GMC C2500

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Choose your Engine for your 1981 GMC C2500

6 Cyl 4.1L 6 Cyl 4.8L 8 Cyl 5.0L 8 Cyl 5.7L 8 Cyl 7.4L

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1981 GMC C2500 Accessory Drive Belt - Fan and Alternator 8 Cyl 5.0L Dayco

w/A.C.
Product Attributes:
- Top Width: .44
- Outside Circumference:
  - 1144.78
  - 45.07
- Color: Black
- Banded Belt: N
- Standards: Sae J636, Sae J637
- Effective Length:
  - 1130.30
  - 44.50
- Belt Construction: Bottom Cog
- Minimum Operating Temperature:
  - -35
  - -37.2
- Material: Synthetic Rubber Compound
- Maximum Operating Temperature:
  - 175
  - 79.4

This Part Fits the Following OEM/Substitute Numbers:

10019362, 10024880, 10A1130, 11365, 11A1130, 123, 13-446, 13444, 13445, 14029081, 14049250, 14072732, 14076346, 14079250, 141-0463, 141-1008, 15-445, 15-452...VIEW MORE

Additional Fitment Information:

Vehicle	Block	CC	Position	Engine	CID
1981 - GMC C2500	V	-	Fan and Alternator	8 Cyl 5.0L	305

4 In Stock

Limited-Time Offer

$31.17 USD

$37.40 USD


Brand	Dayco
Part #	D3515445
Condition	New
Warehouse	B

1981 GMC C2500 Accessory Drive Belt - Fan and Alternator 8 Cyl 5.0L Dayco

w/o A.C.
Product Attributes:
- Top Width: .44
- Outside Circumference:
  - 1132.08
  - 44.57
- Color: Black
- Banded Belt: N
- Standards: Sae J636, Sae J637
- Effective Length:
  - 1117.60
  - 44
- Belt Construction: Bottom Cog
- Minimum Operating Temperature:
  - -35
  - -37.2
- Material: Synthetic Rubber Compound
- Maximum Operating Temperature:
  - 175
  - 79.4

This Part Fits the Following OEM/Substitute Numbers:

10038288, 11A1120, 12339359-11, 1235759, 1254814, 128790A1, 13-440, 13441, 1359114, 14003977, 14087004, 14087506, 141-1040, 141-1279, 15-440, 15-444, 151529-R2, 15440...VIEW MORE

Additional Fitment Information:

Vehicle	Block	CC	Position	Engine	CID
1981 - GMC C2500	V	-	Fan and Alternator	8 Cyl 5.0L	305

8 In Stock

Limited-Time Offer

$28.03 USD

$33.64 USD


Brand	Dayco
Part #	D3515440
Condition	New
Warehouse	B

1981 GMC C2500 Accessory Drive Belt - Fan and Power Steering 8 Cyl 5.0L Dayco

w/o A.C.
Product Attributes:
- Top Width: .44
- Outside Circumference:
  - 1119.38
  - 44.07
- Color: Black
- Banded Belt: N
- Standards: Sae J636, Sae J637
- Effective Length:
  - 1104.90
  - 43.50
- Belt Construction: Bottom Cog
- Minimum Operating Temperature:
  - -35
  - -37.2
- Material: Synthetic Rubber Compound
- Maximum Operating Temperature:
  - 175
  - 79.4

This Part Fits the Following OEM/Substitute Numbers:

02-7106055, 11A1105, 13-435, 13434, 13435, 13438, 13440, 1374978, 14058790, 15-435, 15-437, 15-443, 15435, 15440, 15443, 1555585, 1565407, 15W435L...VIEW MORE

Additional Fitment Information:

Vehicle	Block	CC	Position	Engine	CID
1981 - GMC C2500	V	-	Fan and Power Steering	8 Cyl 5.0L	305

2 In Stock

Limited-Time Offer

$27.95 USD

$33.54 USD


Brand	Dayco
Part #	D3515435
Condition	New
Warehouse	B

1981 GMC C2500 Accessory Drive Belt - Fan and Air Conditioning 6 Cyl 4.1L Dayco

Product Attributes:
- Top Width: .44
- Outside Circumference:
  - 1360.68
  - 53.57
- Color: Black
- Banded Belt: N
- Standards: Sae J636, Sae J637
- Effective Length:
  - 1346.20
  - 53
- Belt Construction: Bottom Cog
- Minimum Operating Temperature:
  - -35
  - -37.2
- Material: Synthetic Rubber Compound
- Maximum Operating Temperature:
  - 175
  - 79.4

This Part Fits the Following OEM/Substitute Numbers:

04-00222, 10A1345, 11A1345, 13-531, 13530, 13531, 1363949, 1375404, 14029059, 141-1293, 15-530, 15-535, 15-537, 151538-K21, 151538-R11, 151538-R2, 151538-R21, 15530...VIEW MORE

Additional Fitment Information:

Vehicle	Block	CC	Position	Engine	CID
1981 - GMC C2500	L	-	Fan and Air Conditioning	6 Cyl 4.1L	250

3 In Stock

Limited-Time Offer

$31.39 USD

$37.67 USD


Brand	Dayco
Part #	D3515530
Condition	New
Warehouse	B

1981 GMC C2500 Engine Oil Filter 8 Cyl 7.4L K&N

Oil Filter
H-5.875 in.; OD-3.688 in.; 13/16 In. - 16 Thread; psi Relief Valve 11-17
K/N Wrench-Off oil filters are engineered to help ensure high flow rates and exceptional protection from contaminants. Each filter comes with a hex nut welded to the top of the canister; allowing for easy removal with a standard wrench.
Performance Gold Oil Filter
Product Attributes:
- Removal Nut Size: 1.000 In.
- WARNING CA Proposition 65: No
- Bypass Valve: Yes
- Item Weight: 1.300 Lbs. (0.6 Kg)
- Product Box Height: 6.130 In. (156mm)
- Filter Material: High Flow Premium Media
- Inside Diameter: 0.8125 In.
- Gasket Material: Viton Rubber
- Product Box Width: 3.880 In. (98mm)
- Package Material: Paperboard
- Product Box Length: 3.880 In. (98mm)
- PSI Relief Valve: 11-17
- Removal Nut: Yes
- Item Height: 5.875 In. (149mm)
- Package Type: Box
- Anti-Drain Back Valve: Yes
Features:
- OE Replacement Oil Filter
- 1 in. Exposed Nut Designed For Easy Oil Filter Removal
- Heavy Duty Construction For Extreme Conditions
- Anti-Drain Back Valve - Where Applicable - Eliminates Dry Starts
K&N premium oil filters are meticulously engineered to offer outstanding filtration and engine protection. Designed to operate with all synthetic, conventional, and blended motor oils, K&N's pleated synthetic-blend filtration media helps to shield your engine from contaminants and ensure a consistent flow of oil. The heavy-duty canister is engineered to be exceptionally durable, and a one-inch welded hex nut can be used for quick and easy filter removal. Each filter is specifically designed to withstand the service intervals recommended by vehicle manufacturers, and is protected by the K&N 1-Year Limited Warranty.

This Part Fits the Following OEM/Substitute Numbers:

11E170110, 13284716, 14503447, 151831111, 161625, 191116, 1992368B, 35374651, 3780204, 3890712, 3903224, 3908616, 3934429, 4378318, 474730, 51060, 51060R, 51061...VIEW MORE

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1981 - GMC C2500	V	-	8 Cyl 7.4L	454

91 In Stock

Limited-Time Offer

$23.90 USD

$28.68 USD


Brand	K&N
Part #	K33HP-3003
Condition	New
Warehouse	B

1981 GMC C2500 Engine Piston Ring Set 8 Cyl 5.7L Sealed Power

Ductile 2nd Ring Moly Steel Top Ring Premium Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in) Standard

This Part Fits the Following OEM/Substitute Numbers:

1389176, 210-6114, 251K, 2M139, 3205941, 3549588, 3579044, 3780016, 3799438, 3839510, 3892364, 3893202, 40564, 40564CP, 474170, 6474170, 8271, E-251K...VIEW MORE

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1981 - GMC C2500	V	-	8 Cyl 5.7L	350

9 In Stock

Limited-Time Offer

$116.83 USD

$140.20 USD


Brand	Sealed Power
Part #	S12E-251K
Condition	New
Warehouse	B

1981 GMC C2500 Clutch Release Bearing National Bearing

Bearing Assembly Sealed Self-Aligning

This Part Fits the Following OEM/Substitute Numbers:

079466, 12351943, 15680264, 30-27200, 3724507, 614018, 614018SA, 614018SC, 900018, 907403, 907538, 907576, 907826, 907963, 908093, 908120, 908244, 908404...VIEW MORE

Additional Fitment Information:

Vehicle	Transmission
1981 - GMC C2500	Manual

4 In Stock

Limited-Time Offer

$85.73 USD

$102.88 USD


Brand	National Bearing
Part #	B42614018
Condition	New
Warehouse	B

1981 GMC C2500 Accessory Drive Belt - Power Steering and Air Conditioning 8 Cyl 5.0L Dayco

w/Axial Long Body Comp.
Product Attributes:
- Top Width: .44
- Outside Circumference:
  - 1106.68
  - 43.57
- Color: Black
- Banded Belt: N
- Standards: Sae J636, Sae J637
- Effective Length:
  - 1092.20
  - 43
- Belt Construction: Bottom Cog
- Minimum Operating Temperature:
  - -35
  - -37.2
- Material: Synthetic Rubber Compound
- Maximum Operating Temperature:
  - 175
  - 79.4

This Part Fits the Following OEM/Substitute Numbers:

02-7075152, 10A1090, 11A1090, 13-431, 13431, 14017798, 14058791, 141-0455, 141-0992, 1485398, 15-430, 15430, 15435, 15436, 15W430L, 1930G1-12, 208156, 215356...VIEW MORE

Additional Fitment Information:

Vehicle	Block	CC	Position	Engine	CID
1981 - GMC C2500	V	-	Power Steering and Air Conditioning	8 Cyl 5.0L	305


Brand	Dayco
Part #	D3515430
Condition	New
Warehouse	B

1981 GMC C2500 Accessory Drive Belt - Fan and Hydraulic Brake Boost Pump 8 Cyl 5.0L Dayco

w/P.S., w/o A.C.
Product Attributes:
- Top Width: .44
- Outside Circumference:
  - 1106.68
  - 43.57
- Color: Black
- Banded Belt: N
- Standards: Sae J636, Sae J637
- Effective Length:
  - 1092.20
  - 43
- Belt Construction: Bottom Cog
- Minimum Operating Temperature:
  - -35
  - -37.2
- Material: Synthetic Rubber Compound
- Maximum Operating Temperature:
  - 175
  - 79.4

Additional Fitment Information:

Vehicle	Block	CC	Position	Engine	CID
1981 - GMC C2500	V	-	Fan and Hydraulic Brake Boost Pump	8 Cyl 5.0L	305


Brand	Dayco
Part #	D3515430
Condition	New
Warehouse	B

1981 GMC C2500 Accessory Drive Belt - Power Steering 8 Cyl 5.0L Dayco

w/A.C.
Product Attributes:
- Top Width: .44
- Outside Circumference:
  - 1043.18
  - 41.07
- Color: Black
- Banded Belt: N
- Standards: Sae J636, Sae J637
- Effective Length:
  - 1028.70
  - 40.50
- Belt Construction: Bottom Cog
- Minimum Operating Temperature:
  - -35
  - -37.2
- Material: Synthetic Rubber Compound
- Maximum Operating Temperature:
  - 175
  - 79.4

This Part Fits the Following OEM/Substitute Numbers:

04-00217, 1.721.408, 11 23 1 721 408, 11A1030, 13405, 13406, 13409, 13410, 141-0414, 15-405, 15-412, 15405, 15410, 15411, 15W405L, 16.97.08034, 1827369, 21X16091A...VIEW MORE

Additional Fitment Information: