M22759/32-18-59 GREEN/WHITE BTF STRIPE

M22759/32 Tefzel Wire — 18 AWG, Green/White Stripe

The M22759/32-18-59 Green/White BTF Stripe — SKU: M22759/32-18-59-PRSP is a genuine MIL-spec M22759/32 dual-wall Tefzel-insulated stranded wire in 18 AWG with a green/white striped insulation, supplied by Arctic Performance Parts as a pre-striped BTF (Build To Fill) shelf stock wire for professional motorsport wiring harness construction. M22759/32 is the heavier-wall variant of the Tefzel wire family, providing enhanced mechanical insulation protection for power and mixed-function wiring in demanding motorsport electrical environments.

M22759/32 — Dual-Wall Tefzel

Where M22759/16 uses a single thin-wall ETFE construction optimised for lightweight signal wiring, M22759/32 applies a heavier dual-wall Tefzel insulation that withstands greater mechanical stress — abrasion against chassis edges, cut-through under grommet compression, and sustained contact with adjacent components in a tightly routed power harness. Both variants share the same ETFE chemistry, retaining the 150°C continuous temperature rating, exceptional fuel and oil resistance, and chemical stability of the full Tefzel wire family. The thicker wall of M22759/32 extends the wire’s service life in the more demanding routing environments associated with 18 AWG power and actuator circuit wiring in race cars.

Green/White — Colour Code 59

Green/white (code 59) at 18 AWG M22759/32 provides the highest-contrast stripe combination within the green sensor supply and reference voltage circuit family — the white stripe on green insulation delivering maximum legibility for conductors that must be positively identified among multiple green-family wires at a shared connector. Green/white is the priority identification stripe in the green family at 18 AWG — reserved for the reference supply or sensor circuit conductor that must be found and verified most quickly during commissioning, fault-finding, or modification. The exceptional contrast of the white stripe on green ensures this conductor is instantly distinguishable from the full set of green-stripe variants even under the confined access and variable lighting conditions of an engine bay service operation.

18 AWG — Gauge Selection

18 AWG M22759/32 covers the mid-range of the motorsport wiring spectrum — used for relay output feeds, switched actuator power, ignition coil primary circuits, sensor supply runs, and mixed-function control conductors where the dual-wall Tefzel construction provides added insulation robustness for wiring routed near heat sources, sharp chassis edges, or through abrasive grommet passages in a race car. The stranded tin-plated copper conductor provides the flexibility and vibration fatigue resistance essential for motorsport harness routing through the bends, grommet passes, and chassis runs that power wiring must navigate in a professionally built race car harness.

BTF Shelf Stock — Ready to Ship

The PRSP designation confirms this wire is held as pre-striped shelf stock at Arctic Performance Parts, available for immediate dispatch without the lead time of a custom stripe run. Professional harness builders working to tight build schedules can order the green/white colour combination and receive it promptly — a key advantage when a specific colour is needed to complete a build on deadline. Arctic Performance Parts stocks a broad range of M22759/32 striped colours across standard motorsport power wiring gauges.

Technical Specifications — SKU M22759/32-18-59-PRSP

• Specification: MIL-DTL-22759/32
• Insulation: ETFE (Tefzel) — dual wall
• Wire gauge: 18 AWG
• Colour: Green/White stripe (code 59)
• Temperature rating: −65°C to +150°C continuous
• Construction: Stranded, tin-plated copper
• Chemical resistance: Fuel, oil, hydraulic fluid, solvents
• Application: Motorsport power harness, race car wiring, high-performance builds
• Stock type: BTF pre-striped shelf stock