oil relief valve

[theaerialman]

hi everybody,am i right in thinking the o-ring in the oil relief valve is 19x15mm thanks ,had my p38 for 17 years what the longest out ther thanks again[wink11]

[mtb_gary]

hi everybody,am i right in thinking the o-ring in the oil relief valve is 19x15mm thanks ,had my p38 for 17 years what the longest out ther thanks again[wink11]

"Only" 10 years of ownership for me