Fill Cap Kits

Weld-In Bungs and Fittings, 2" Billet Aluminum Cap, Red Anodized, Aluminum Bung

Part Number: RHC-26-0003-RD

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Weld-In Bungs and Fittings, 1 5/8" Billet Aluminum Cap, Black Anodized, Steel Bung

Part Number: RHC-26-0000-BK

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Weld-In Bungs and Fittings, 1 5/8" Billet Aluminum Cap, Black Anodized, Aluminum Bung

Part Number: RHC-26-0001-BK

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Estimated Ship Date: Monday 12/29/2025

Fill Plug Kit, Billet Aluminum Cap, Bolt-On, Red Anodized, 3.00 in. Cap Diameter, Kit

Part Number: AAF-ALL40134

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Fill Plug Kit, 1 1/2 in. -12, Billet Aluminum Cap, Bolt-On, Polished, 1.500 in. Diameter Cap, Kit

Part Number: AAF-ALL36183

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 30, 2026 if ordered today

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1.5in BORE CAP & ALUMINUM BUNG ASSY -RAW

Part Number: SFL-SF46024

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Weld-In Bungs and Fittings, 2" Billet Aluminum Cap, Red Anodized, Steel Bung

Part Number: RHC-26-0002-RD

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Weld-In Bungs and Fittings, 2" Billet Aluminum Cap, Blue Anodized, Aluminum Bung

Part Number: RHC-26-0003-BL

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Estimated Ship Date: Monday 12/29/2025

Weld-In Bungs and Fittings, 1 5/8" Billet Aluminum Cap, Red Anodized, Steel Bung

Part Number: RHC-26-0000-RD

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Estimated Ship Date: Jan 12, 2026 if ordered today

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1in BORE CAP & STAINLESS BUNG ASSY - BLK

Part Number: SFL-SF46016SSBLK

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Coolant Reservoir Caps, Billet Intercooler Cap Kit, Clear w/ Bolt On Bung

Part Number: PGP-PRP-7640

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Coolant Reservoir Caps, Billet Intercooler Cap Kit, Red w/ Bolt On Bung

Part Number: PGP-PRP-7641

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Estimated Ship Date: Jan 16, 2026 if ordered today

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1.5in BORE CAP & STEEL BUNG ASSY -RAW

Part Number: SFL-SF46024S

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Allstar Performance small bolt-on bung.

Part Number: AAF-ALL99372

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Estimated Ship Date: Jan 30, 2026 if ordered today

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Fill Plug Kit, 1 1/2 in. -12, Billet Aluminum Cap, Bolt-On, Red Anodized, 1.500 in. Diameter Cap, Kit

Part Number: AAF-ALL36182

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Estimated Ship Date: Feb 2, 2026 if ordered today

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1in BORE CAP & STAINLESS BUNG ASSY - RAW

Part Number: SFL-SF46016SS

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Estimated Ship Date: Jan 12, 2026 if ordered today

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1.5in BORE CAP & ALUMINUM BUNG ASSY -BLK

Part Number: SFL-SF46024BLK

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Estimated Ship Date: Jan 12, 2026 if ordered today

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1.5in BORE CAP & STEEL BUNG ASSY - BLACK

Part Number: SFL-SF46024SBLK

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Estimated Ship Date: Jan 12, 2026 if ordered today

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2in BORE CAP & ALUMINUM BUNG ASSY - RAW

Part Number: SFL-SF46032

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Coolant Reservoir Caps, Billet Intercooler Cap Kit, Black w/ Bolt On Bung

Part Number: PGP-PRP-7643

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Fill Plug Kit, 3 in. -12, Billet Aluminum Cap, Weld-On, Red Anodized, 3.00 in. Diameter Cap, Kit

Part Number: AAF-ALL36176

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Estimated Ship Date: Jan 30, 2026 if ordered today

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1.5in BORE CAP & STAINLESS BUNG ASSY BLK

Part Number: SFL-SF46024SSBLK

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Estimated Ship Date: Jan 12, 2026 if ordered today

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2in BORE CAP & ALUMINUM BUNG ASSY - BLK

Part Number: SFL-SF46032BLK

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Estimated Ship Date: Jan 12, 2026 if ordered today

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2in BORE CAP & STAINLESS BUNG ASSY - RAW

Part Number: SFL-SF46032SS

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Estimated Ship Date: Jan 12, 2026 if ordered today

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