BK Racing AN-4 Male to AN-4 Female 90° Swivel Fitting – Compact Elbow Adapter for Tight Routing

Navigate tight spaces with leak-free flow using the BK Racing AN-4 Male to AN-4 Female 90° Swivel Fitting — the best AN-4 90-degree elbow adapter for braided hose lines, providing a compact, 360° rotatable connection for oil, fuel, coolant, or boost plumbing in high-performance Ecotec builds. This premium swivel elbow is perfect for routing lines around headers, firewalls, or crowded engine bays — trusted for Cobalt SS, Ion Redline, HHR SS, Solstice GXP, Saab 9-3, and demanding off-road or track applications.

CNC-machined from lightweight aluminum with black anodized finish, this reusable 90° adapter ensures full flow with minimal restriction while allowing easy alignment and strain-free hose installation.

Key Features:

• AN-4 male flare to AN-4 female flare (full flow through)
• 90° elbow configuration with full 360° female swivel
• Lightweight aluminum construction with durable black anodized finish
• Compact design for tight clearance routing
• Reusable — no crimping required

Performance Benefits:

• Clean, kink-free hose routing in confined areas
• Leak-free sealing under high pressure and vibration
• Reduces hose stress for longer service life
• Supports oil pressure lines, fuel returns, coolant bypass, or boost reference
• Pairs perfectly with BK Racing braided hose, oil pressure kits, and remote adapters

Compatibility:

• AN-4 braided PTFE or stainless hose systems
• 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:

• Sold individually — pair with BK Racing AN-4 hose and other ends for complete lines
• Off-road and competition use only

Installation Note: Hand-tighten until snug, then wrench 1-2 flats. Use assembly lube on threads/O-rings. Professional assembly advised for high-pressure systems.

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

Turn tight corners with ease — add the BK Racing AN-4 90° Male to Female Swivel Fitting to your line kit today!