84 300D

There is a grommet on the low pressure hose that goes under the battery into the cabin. This is the big fat hose. The grommet is used to hold the hose to the wheel well just in front of the shock absorber. I can't find a place that sells a grommet this big. It's ID is 28MM, or about 1 1/8".

I have tried NAPA and ACE hardware, but they don't have them that big.

Anyone ever replaced this grommet? Where did you get it? Or did you just not worry about it?

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1984 300D 398K-daily driver
1998 Honda Accord 102K -wife's daily driver
1991 Volvo 740 289K
2000 Toyota Corolla 143K