1966 GMC L3500 Parts

Choose your Engine for your 1966 GMC L3500


Showing 1 - 10 of 76 products
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Champion
  • Champion Copper Plus- Boxed - RN12YC
  • 3/4in Reach Spark Plugs Resistor Type Gap 0.035in ; Plug Type RN12YC
  • Champion Copper Plus 404 Spark Plug (Carton of 4)
  • Copper Plus
  • Product Attributes:
    • Hex Size:
      • 0.813
      • 20.650
    • Reach: 0.75
    • Center Electrode Tip Material: Nickel
    • Seat Type: Flat
    • Electrical Terminal Type: Non-removable Nut
    • Pre-Gap Size:
      • 0.035
      • 0.89
    • Classification: Champion Copper Plus
    • Ground Electrode Core Material: Nickel
    • Insulator Height: 0.12
    • Resistor Type: Yes
    • Plug Type: Rn12yc
  • Dependable performance. This Champion® spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.
  • Suggested Purchase Quantity: 8
    • Most jobs typically require 8 of this item.
  • This item must be purchased in quantities of 4

This Part Fits the Following OEM/Substitute Numbers:
14GR42, 4091713, 4218, 4219, 4220, 5213693, 7507837, 7905, 7922, 8008, 9007, 93206675, 93230927, AGR32C, AGR42, AGR42C, AGR52, AGS32C...VIEW MORE

Additional Fitment Information:
Vehicle Block CC Engine CID
1966 - GMC L3500 V 5012 6 Cyl 5.0L 305

Champion
  • Champion Copper Plus- Boxed - RN12YC
  • 3/4in Reach Spark Plugs Resistor Type Gap 0.040in ; Plug Type RN12YC
  • Champion Copper Plus 404 Spark Plug (Carton of 4)
  • Copper Plus
  • Product Attributes:
    • Hex Size:
      • 0.813
      • 20.650
    • Reach: 0.75
    • Center Electrode Tip Material: Nickel
    • Seat Type: Flat
    • Electrical Terminal Type: Non-removable Nut
    • Pre-Gap Size:
      • 0.035
      • 0.89
    • Classification: Champion Copper Plus
    • Ground Electrode Core Material: Nickel
    • Insulator Height: 0.12
    • Resistor Type: Yes
    • Plug Type: Rn12yc
  • Dependable performance. This Champion® spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.
  • Suggested Purchase Quantity: 8
    • Most jobs typically require 8 of this item.
  • This item must be purchased in quantities of 4

Additional Fitment Information:
Vehicle Block CC Engine Designation Engine CID
1966 - GMC L3500 V 5753 351E 6 Cyl 5.7L 351

Champion
  • Champion Copper Plus- Boxed - RJ12YC
  • 3/8in Reach Spark Plugs Resistor Type Gap 0.035in ; Plug Type RJ12YC
  • Champion Copper Plus 14 Spark Plug (Carton of 4)
  • Copper Plus
  • Product Attributes:
    • Hex Size:
      • 0.813
      • 20.650
    • Reach: 0.375
    • Center Electrode Tip Material: Nickel
    • Seat Type: Flat
    • Electrical Terminal Type: Non-removable Nut
    • Pre-Gap Size:
      • 0.035
      • 0.90
    • Classification: Champion Copper Plus
    • Ground Electrode Core Material: Nickel
    • Insulator Height: 0.09
    • Resistor Type: Yes
    • Plug Type: Rj12yc
  • Dependable performance. This Champion® spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.
  • Suggested Purchase Quantity: 8
    • Most jobs typically require 8 of this item.
  • This item must be purchased in quantities of 4

This Part Fits the Following OEM/Substitute Numbers:
14R32, 14R42, 4091933, 4339425, AR32, AR42, AS42C, BPR6S, CR43S, R42S, R43CS, R43S, R44S, RJ12YC, SF8E, SM8E, W20PRU, WR7F...VIEW MORE

Additional Fitment Information:
Vehicle Block CC Engine CID
1966 - GMC L3500 V 5012 6 Cyl 5.0L 305

FelPro
  • Fuel Pump Mounting Gasket
  • FEL-PRO 6579 Fuel Pump Mounting Gasket
  • Fel-Pro® gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.

Additional Fitment Information:
Vehicle Block CC Engine CID
1966 - GMC L3500 V 5012 6 Cyl 5.0L 305

FelPro
  • Fuel Pump Mounting Gasket
  • FEL-PRO 6579 Fuel Pump Mounting Gasket
  • Fel-Pro® gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.

Additional Fitment Information:
Vehicle Block CC Engine CID
1966 - GMC L3500 V 5753 6 Cyl 5.7L 351

FelPro
  • Fuel Pump Mounting Gasket
  • FEL-PRO 6579 Fuel Pump Mounting Gasket
  • Fel-Pro® gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.

This Part Fits the Following OEM/Substitute Numbers:
0951644, 10114141, 1400185, 1402421, 15002, 15010, 150101, 15060, 1630244, 1638383, 1730609, 2317497, 2401526, 2734213, 2843770, 3106497, 3174685, 3577870...VIEW MORE

Additional Fitment Information:
Vehicle Block CC Engine CID
1966 - GMC L3500 V 5012 6 Cyl 5.0L 305

FelPro
  • Exhaust Pipe Gasket
  • 2-1/32in Inside Diameter; Packing
  • FEL-PRO 8194 Exhaust Pipe Gasket
  • Product Attributes:
    • Part Dimensions: 2 1/32" Id
  • Fel-Pro® gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.

This Part Fits the Following OEM/Substitute Numbers:
13001, 130011, 13001GR, 13001GR 1, 13001GR1, 13018, 130181, 13047GR 1, 13047GR1, 14057151, 1564777, 31400, 31416, 3173282, 3696990, 3731062, 374170, 377125...VIEW MORE

Additional Fitment Information:
Vehicle Block CC Engine CID
1966 - GMC L3500 V 5012 6 Cyl 5.0L 305

Autolite
  • Autolite 65 Copper Resistor Spark Plug
  • OE Style; 3/4" Reach .035 Gap
  • Copper Resistor Spark Plug
  • Product Attributes:
    • Center Electrode Design: Standard / Regular
    • Seat Type: Flat
    • Electrical Terminal Type: Stud
    • Ground Electrode Tip Material: Nickel
    • Center Electrode Core Material: Copper
    • Resistor Type: Yes
    • Insulator Material: Ceramic
    • Hex Size:
      • 13/16"
      • 21
    • Reach:
      • 0.750
      • 19.5
    • Center Electrode Tip Material: Nickel
    • Ground Electrode Tip Design: Tapered
    • Insulator Type: Mid Projection
    • Pre-Gap Size:
      • 0.035
      • 0.90
    • Resistance: 4000
    • Ground Electrode Core Material: Nickel
  • Autolite® Copper Spark Plugs are manufactured to deliver quick starts, improved fuel economy and smooth acceleration. Autolite® spark plugs are the best alternative to OE spark plugs, offering OE form, fit and function for all makes and models, both foreign and domestic, at a value price. Autolite provides the automotive aftermarket and Original Equipment manufacturers with the highest quality ignition products and is the leading supplier of spark plugs.
  • Suggested Purchase Quantity: 8
    • Most jobs typically require 8 of this item.
  • This item must be purchased in quantities of 4

This Part Fits the Following OEM/Substitute Numbers:
2128, 3021, 38, 44NS, 80028, AG42

Additional Fitment Information:
Vehicle Block CC Engine CID
1966 - GMC L3500 V 5012 6 Cyl 5.0L 305

Champion
  • Champion Copper Plus Small Engine- Boxed - J6C
  • 3/8in Reach Spark Plugs Non-Resistor Type Gap 0.030in ; Plug Type J6C
  • Champion Copper Plus Small Engine 823 Spark Plug (Carton of 4)
  • Copper Plus
  • Product Attributes:
    • Seat Type: Flat
    • Electrical Terminal Type: Removable Nut
    • Classification: Champion Copper Plus Small Engine
    • Resistor Type: No
    • Plug Type: J6c
    • Hex Size:
      • 0.813
      • 20.650
    • Reach: 0.375
    • Center Electrode Tip Material: Nickel
    • Ground Electrode Tip Design: J Gap
    • Manufacturer Heat Range: 6
    • Pre-Gap Size:
      • 0.030
      • 0.78
    • Ground Electrode Core Material: Nickel
  • Dependable performance. This Champion® spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.
  • This item must be purchased in quantities of 4

This Part Fits the Following OEM/Substitute Numbers:
14-3, 14-3X, 43, 7535, 79001652, 9B0444, A3X, AT3, AT4, AZ3, B43, B7S, C43, J6C, W17U, W20SU, W22SU, W22U...VIEW MORE

Additional Fitment Information:
Vehicle Block CC Engine CID
1966 - GMC L3500 V 5753 6 Cyl 5.7L 351

Autolite
  • Autolite 85 Copper Resistor Spark Plug
  • OE Style; 3/8" Reach .035 Gap
  • Copper Resistor Spark Plug
  • Product Attributes:
    • Center Electrode Design: Standard / Regular
    • Seat Type: Flat
    • Electrical Terminal Type: Removable Nut
    • Ground Electrode Tip Material: Nickel
    • Center Electrode Core Material: Copper
    • Resistor Type: Yes
    • Insulator Material: Ceramic
    • Hex Size:
      • 13/16"
      • 21
    • Reach:
      • 0.374
      • 9.5
    • Center Electrode Tip Material: Nickel
    • Ground Electrode Tip Design: Tapered
    • Insulator Type: Mid Projection
    • Pre-Gap Size:
      • 0.034
      • 0.90
    • Resistance: 4000
    • Ground Electrode Core Material: Nickel
  • Autolite® Copper Spark Plugs are manufactured to deliver quick starts, improved fuel economy and smooth acceleration. Autolite® spark plugs are the best alternative to OE spark plugs, offering OE form, fit and function for all makes and models, both foreign and domestic, at a value price. Autolite provides the automotive aftermarket and Original Equipment manufacturers with the highest quality ignition products and is the leading supplier of spark plugs.
  • Suggested Purchase Quantity: 8
    • Most jobs typically require 8 of this item.
  • This item must be purchased in quantities of 4

This Part Fits the Following OEM/Substitute Numbers:
0 250 202 045, 10, 3036, 3332, 43S, A32

Additional Fitment Information:
Vehicle Block CC Engine CID
1966 - GMC L3500 V 5012 6 Cyl 5.0L 305
Showing 1 - 10 of 76 products

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