This genuine McCormick 3671705M92 rigid pipe is an original equipment manufacturer (OEM) replacement part designed for various McCormick tractor models. It ensures proper fluid transfer within the tractor's systems. Compatible with McCormick X4.20, X4.30, X4.40, X4.50, X4.60, X4.70, X4.70M, X4.75, X4.80, X4.90, X5.20, X5.30, X5.40, X5.50, X5.60, X5.70, X6.40, X6.50, X6.60, X6.70, X7.440, X7.450, X7.460, X7.650, X7.660, X7.670, X7.680, X7.690, X8.660, X8.670, X8.680, and X8.690 series tractors.