Billet Technology Coolant Over Flow Cap


Category: SKU: N/A


This Billet Technology coolant overflow cap is machined from domestic certified, solid 6061-T6 aircraft aluminum.

Choose from satin, polish, clear, black, blue, red, purple, or burnt orange finishes. You may also chose to have a designer series cut on your cap (machine cut around the outer edge for a silver finish around the outer edge).

This Billet Technology Washer Fluid Cap fits the following vehicles:

  • 2004-2018 Dodge Ram
  • 2018 Jeep Grand Cherokee Trackhawk
  • 2011-2018 Jeep Grand Cherokee 6.4L SRT
  • 2011-2018 Jeep Grand Cherokee 5.7L Engines
  • 2008-2010 Jeep Grand Cherokee 6.1L SRT8
Installation is easy. Snap on and tighten set screw (Allen key and set screw provided).

Lead Time

  • All “In Stock” items ship within 72 hours
  • Color & Polish have a standard lead time of up to 20 business days before shipping
  • Shipping Lead Times may be longer during holidays or upcoming special events
  • Most products are in stock as machine satin in blanks
    • Therefore, satin orders have a 2 week lead-time to ship
  • Purple may take up to 6 weeks from date of order
  • Lead-time on Custom Engravings is 4-6 weeks

Additional information

Choose Your Finish

Satin (Silver Raw Aluminum), Polish-10 [Add $10.00], Clear on satin-10 [Add $10.00], Black-10 [Add $10.00], Red-10 [Add $10.00], Blue-10 [Add $10.00], Purple-10 [Add $10.00], Burnt Orange-10 [Add $10.00]Titanium-10 [Add $10.00]White-15 [Add $15.00], Yellow-15 [Add $15.00], Matte Black-20 [Add $20.00], Matte Blue-20 [Add $20.00], Matte Orange-20 [Add $20.00], Matte Purple-20 [Add $20.00], Matte Red-20 [Add $20.00], Matte Titanium-20 [Add $20.00], Machine Finish Anodize Copper-10 [Add $10.00], Matte Copper-20 [Add $20.00], Lime Green Metallic-15 (sublime) [Add $15.00], Plum Powder Coat [Add $15.00], F8 Green [Add $25.00], Jazz Blue [Add $25.00]

Under Hood Engrave Choice

No Engrave, OEM Replica, Deluxe Edition [Add $20.00], Custom (call or email for pricing)

Designer Series Engine Caps

None, Yes [Add $25.00]

Year-Coolant Cap



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Make Model Year
Dodge Ram 2004 - 2018
jeep Grand Cherokee 2011 - 2018
Jeep Grand Cherokee SRT 2011 - 2018
Jeep Grand Cherokee SRT8 2008 - 2010
Jeep Grand Cherokee Trackhawk 2018 - 2020