BK Racing AN-8 Cap: The Essential Billet Dust Cap

Protect your AN-8 lines and ports with the BK Racing AN-8 Cap Fitting — the best AN-8 billet cap for sealing open female fittings, providing a clean, leak-free dust cover for unused oil, fuel, coolant, or boost ports during storage, transport, or staged builds. This precision-machined cap is essential for keeping contaminants out of braided lines, remote adapters, or turbo feeds — trusted for Cobalt SS, Ion Redline, HHR SS, Solstice GXP, Saab 9-3, and high-performance Ecotec projects.

CNC-crafted from lightweight aluminum with black anodized finish, this reusable cap features an O-ring seal for secure, vibration-resistant protection — perfect for capping off AN-8 female ends on hoses, coolers, or block adapters when not in use.

Key Features:

• AN-8 female thread with internal O-ring for leak-free sealing
• Lightweight billet aluminum construction with durable black anodized finish
• Knurled edge for easy hand tightening/removal
• Reusable and corrosion-resistant for long-term use

Performance Benefits:

• Prevents dirt, debris, and moisture from entering open AN lines
• Protects expensive fittings and hoses during storage or off-season
• Clean engine bay appearance with capped unused ports
• Essential for staged builds, remote oil filter setups, or turbo oil drains
• Pairs perfectly with BK Racing braided hose, remote adapters, and oil cooler kits

Compatibility:

• AN-8 female ports and hose ends
• GM Ecotec engines and custom plumbing:
  • 2.0L (LSJ supercharged, LNF/LDK/LHU turbo)
  • 2.2L (L61, LAP, LE8)
  • 2.4L (LE5, LE9, LAT, LAF, LEA, LUK)
• Chevrolet Cobalt (including SS), HHR (including SS), Malibu; Pontiac Solstice/G5/G6; Saturn Ion (including Redline), Sky, Vue, Aura; Saab 9-3; and custom swaps

Important Notes:

• For capping open AN-8 female ends only
• Sold individually — stock multiple for full line protection
• Off-road and competition use only

Installation Note: Hand-tighten until snug. No tools needed for normal use.

Proudly offered by BK Racing Inc. — Ecotec specialists providing reliable AN fittings and accessories for clean, protected high-performance plumbing.

Keep contaminants out — add the BK Racing AN-8 Cap Fitting to your toolbox today!

Superior Protection for Open Ports

The BK Racing AN-8 Cap is engineered to provide exceptional protection for open ports on your vehicle. This billet dust cap prevents debris, dirt, and moisture from entering critical components, enhancing reliability and performance. Designed specifically for racing environments, it offers a perfect fit and robust construction that meets the demands of high-performance applications. When you value your vehicle and its performance, choosing this cap is a wise decision because it ensures that the internal systems remain clean and operational.

Durable Billet Aluminum Construction

Manufactured from high-quality billet aluminum, the BK Racing AN-8 Cap guarantees long-lasting durability and strength. Unlike standard plastic caps, this metal cap withstands the rigors of racing while resisting wear and tear. Its lightweight yet sturdy nature contributes to overall vehicle performance because it does not add unnecessary weight. Racing enthusiasts appreciate this combination of durability and functionality, making it a top choice among competitors.

Simple Installation and Versatility

What sets the BK Racing AN-8 Cap apart is its user-friendly design, allowing for easy installation without the need for specialized tools. This not only saves time but also makes it accessible for anyone looking to enhance their vehicle. Additionally, its versatile design complements a wide range of applications, from racing cars to custom builds. Therefore, whether you are tuning your racing machine or aligning your custom setup, this cap serves as an essential component.