Silicone intake hose Massey Harris Pony 820 TM vintage tractor FVMQ — REDOX

REDOX silicone hose for the intake manifold of the Massey Harris Pony 820 TM vintage agricultural tractor (production 1947-1958). On these vintage engines with primary crankcase venting, oil vapours circulate constantly in intake — standard VMQ does not resist, hence the mandatory FVMQ fluorosilicone inner liner.

Why FVMQ is mandatory

Continuous exposure to oil vapours swells and hardens standard VMQ. FVMQ shows Class A chemical resistance to hydrocarbons.

Technical construction

• FVMQ inner liner
• Multi-layer VMQ outer
• Polyester woven reinforcement
• 5 mm wall
• -50/+200 °C continuous
• 65-75 Shore A hardness

Benefits vs OEM

OEM rubber parts have been long unavailable for these 70+ year-old tractors. REDOX silicone reproduction offers unlimited durability and superior chemical resistance. Definitive solution for Pony 820 restoration.

Delivery

Hose supplied alone. W4 stainless clamps recommended. Plug-and-play.