Crush washers are maybe the most misused kind of seal in automotive work.
													
																	Oil drain plug crush washer direction. 
									
	
		
	
																	Nylon brass with rubber aluminum copper or fiber for a crush washer. 
																	10 pcs aluminum oil drain plug gaskets crush washers seals for honda accord civic crv cr v acura odyssey pilot fit ridgeline element replacement for the part 94109 14000 used for oil change. 
																	4 9 out of 5 stars 67. 
																	Oil drain plug crush washer orientation 05 05 2019 04 32 pm i m changing my oil for the first time and noticed the crush washers were oriented differently and the change before was supposedly done by a factory certified yamaha dealership. 
															
													
									
	
		
	
																	Get it as soon as sun sep 20. 
																	Texas impreza club forum txic. 
																	They re commonly found any time a threaded fastener has to seal in a liquid. 
																	Some cars have crush washers some have a nice o ring built into the plug some have nothing. 
															
													
									
	
		
	
																	Crush washer which way is up. 
																	I just wipe it clean. 
																	Tighten the plug the soft copper washer deforms to fill any gaps making a liquid tight seal. 
																	The most common example is the crush washer under the oil drain plug of most cars. 
															
													
									
	
		
	
																	Nonetheless i think changing the crush washer every time is pointless but so is changing oil as often as a lot of us do.