Russell Performance Speed Bleeder Clutch Assembly - 3AN - 641370

The Russell Performance Speed Bleeder Clutch Assembly (Part #641370, -3AN) is a purpose-built clutch bleeding tool designed to make one-person clutch system maintenance straightforward and repeatable. Whether you're flushing old fluid, chasing a spongy clutch pedal, or setting up a freshly installed hydraulic clutch line, this speed bleeder assembly removes trapped air from the transmission fluid circuit without needing a helper — a genuine time-saver for anyone working alone in the garage or on a race prep schedule.

Key Features & Benefits

• One-Person Operation: Russell's speed bleeder design lets a single technician bleed the clutch assembly without a second person pumping the pedal — eliminating one of the most frustrating aspects of clutch hydraulic maintenance.
• -3AN x 3/8 in. NPT Fitting: The specific -3AN to 3/8 in. NPT thread configuration makes this assembly compatible with performance clutch hose setups that use AN-style line connections, giving you a secure, leak-resistant bleed point.
• Quickly Removes Trapped Air: By allowing fluid and air to exit in one direction without drawing air back in, the speed bleeder efficiently purges air pockets from the transmission fluid — restoring firm, consistent clutch pedal feel.
• Quality Components for Lasting Performance: Russell builds this assembly from quality components engineered for reliable, long-term use — so it holds up through repeated bleeding sessions without degrading.
• Designed for Clutch Hose Applications: This bleeder is specifically configured for clutch hose assemblies, making it a natural upgrade or replacement for anyone running Russell Performance hydraulic clutch lines or similar AN-fitting clutch systems.

Specifications

• Brand: Russell Performance
• Part Number: 641370
• SKU: RUS641370
• UPC: 087133930589
• Fitting Size: -3AN x 3/8 in. NPT
• Application: Clutch hose speed bleeder assembly
• Operation: One-man bleeding of clutch assembly
• Proposition 65: Yes — California Prop 65 warning applies

Fitment

The Russell Performance 641370 Speed Bleeder is a hardware/accessory fitting rather than a vehicle-specific part. It is designed to work with clutch hose assemblies that use -3AN line connections and a 3/8 in. NPT bleed port. It is best suited for performance and racing vehicles running AN-style hydraulic clutch lines — including custom hydraulic clutch setups on muscle cars, sports cars, track builds, and kit cars where a standard OEM bleed screw has been replaced with AN fittings. If you are unsure whether this bleeder assembly matches your specific clutch line configuration or master/slave cylinder port size, reach out to the ThreePiece.us fitment team before ordering.

What's in the Box

Based on the product listing, this assembly ships as the Russell Performance Speed Bleeder Clutch Assembly (-3AN) — the complete speed bleeder unit ready for installation. Consult your clutch hose assembly instructions or contact ThreePiece.us if you have questions about additional hardware requirements for your specific setup.

Why Buy from ThreePiece.us

• Free Shipping: Every order ships free — no minimum required.
• Affirm Financing: Break your purchase into manageable payments with Affirm financing at checkout.
• Expert Fitment Support: ThreePiece.us has served 10,000+ customers with hands-on product and fitment expertise. Not sure if this bleeder fits your clutch line setup? Call or email the team directly for guidance.
• In Stock and Ready to Ship: The Russell 641370 is a regularly stocked product — no long waits or backorder delays.
• Trusted Performance Parts Source: Alongside wheels, tires, and suspension, ThreePiece.us stocks performance hardware from respected brands like Russell Performance to support complete build needs.

Frequently Asked Questions

Q: What does a speed bleeder do and why do I need one for my clutch?
A: A speed bleeder replaces the standard bleed screw on a hydraulic clutch system. Its internal check valve allows fluid and air to exit when you press the clutch pedal, but seals shut on the return stroke so air cannot re-enter. This lets one person bleed the clutch completely without a helper — making it especially useful for solo garage builds and track prep.

Q: What fitting size is the Russell 641370 Speed Bleeder?
A: This assembly uses a -3AN x 3/8 in. NPT fitting configuration. Verify your clutch hose and slave cylinder bleed port match these sizes before ordering.

Q: Will this speed bleeder work on a stock OEM clutch system?
A: The Russell 641370 is specifically designed for clutch hose assemblies with AN-style (-3AN) connections. OEM clutch systems typically use metric or standard bleed screws and may not be compatible. This fitting is best suited for performance or custom clutch hydraulic setups running AN-style lines. Contact ThreePiece.us fitment support if you need help confirming compatibility.

Q: Is this product in stock and how quickly does it ship?
A: Yes — the Russell Performance Speed Bleeder Clutch Assembly 641370 is a regularly stocked product at ThreePiece.us and ships free on every order. Contact the team at ThreePiece.us for current lead time details.