Given biodiesel's propensity to degrade natural rubber, some fuel lines and other components may need to be replaced with synthetic materials. Generally these vehicles are pre-1994 models.
Sundays Energy sells high-quality Viton tubing in 6-inch increments for just this purpose.
Tube: 1/4" inner diameter and 1/2" outer diameter
Price: $8.99
A big yellow school bus that runs on diesel or biodiesel!


