Guaranteed to provide more power while using less fuel, quicker starts and less fouling than competitive standard spark plugs; E3 DIAMONDFIRE SPARK PLUG, SOLD INDIVIDUALLY -- 14 mm thread size, 19 mm reach, 0.81 in. hex size, gasket seat, resistor, 1.016 mm non-adjustable gap size, copper core electrode material, nickel alloy electrode tip material, projected insulator type.
- E3
- E3 DiamondFire
- Sold Individually
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| 8 Cyl 5.9L |
Base, Brougham |
| 8 Cyl 5.2L |
Base |
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Male and female terminals; FUEL PUMP CUT-OFF SWITCH -- Male and female connectors.
- Standard
- Sold Individually
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| All Engines |
All Submodels |
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This economical air management system has a non-moving turbine shaped device with a unique set of airflow dynamics that creates a fast burning effect in the combustion chamber resulting to improved airflow and more efficient combustion; Includes full installation instruction.
- Tornado
- Direct OE Replacement
- Sold Individually
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| 8 Cyl 5.9L |
Base, Brougham |
| 8 Cyl 6.6L |
Base, Brougham |
| 8 Cyl 5.2L |
Base |
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AC DELCO FUEL CUTOFF RELAY -- A high quality, direct fit OE replacement fuel cutoff relay; Direct replacement part for OE number 19106714.
- AC Delco
- Sold Individually
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| 8 Cyl 5.9L |
Base, Brougham |
| 8 Cyl 6.6L |
Base, Brougham |
| 8 Cyl 7.2L |
Base, Brougham |
| 8 Cyl 5.2L |
Base |
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A high quality, OE replacement fuel tank lock ring and O-ring; SPECTRA FUEL TANK LOCK RING AND O-RING -- 2 in. diameter.
- Spectra
- Sold Individually
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| All Engines |
All Submodels |
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