I'm trying to figure out if the Fram PH6607 oil filter fits my 2007 Yamaha Grizzly 700. My usual filter is the Yamaha part, but the shop was out and only had this Fram. The box says it fits 'select models' but doesn't list specifics. I've heard it might work on some Honda Ranchers too, but I don't want to risk engine damage if it's the wrong bypass pressure or thread size. Can anyone confirm what ATVs this actually fits? I'd rather not guess.
what does fram oil filter ph6607 fit
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I've run the PH6607 on my 2005 Honda TRX450R for years without issues. It's the same thread and gasket as the OEM Honda filter. Just make sure you check the bypass valve specs—some aftermarket filters have a different opening pressure. For most utility quads, it's fine.
That filter fits a ton of small-block Fords and some older Subarus too, but on ATVs it's commonly used on Honda 400EX, 450R, and some Yamaha Grizzly 660/700 models. I'd double-check the thread pitch though—Fram uses a 13/16-16 thread, which is standard for many Japanese ATVs.
I wouldn't trust Fram filters at all. I had one fail on my Polaris Sportsman and it starved the engine of oil. Stick with OEM or Wix. The PH6607 might physically fit, but the internal quality is garbage. Save yourself a rebuild.
Disagree with the guy above—I've used Fram on my 2004 Yamaha Kodiak 400 for 5 years with no problems. Not all Frams are bad; the PH6607 is a decent basic filter. Just change it often and you'll be fine. It's better than running a dirty OEM filter.
I cross-referenced the PH6607 with my 2008 Honda Rancher 420 service manual. It fits, but the bypass pressure is slightly lower than Honda spec. For casual trail riding it's okay, but if you do heavy mudding or high RPM, I'd use an OEM or high-flow filter.
The PH6607 also fits some Suzuki KingQuad models from the early 2000s. I used it on my 2003 LT-A400. Threads matched perfectly. The only issue was the gasket was a bit thinner, so I had to tighten it a little more. No leaks so far.
Before you buy, check the filter's anti-drainback valve. Some Frams have a silicone valve that works well, others use a cheap rubber one that can cause dry starts. For the PH6607, I think it's silicone, but confirm on Fram's site if you can.
I work at a small engine shop. The PH6607 fits most Honda 350-500cc ATVs, plus Yamaha's 660/700 twins, and a few Kawasaki Brute Force models. But I always tell customers to verify the part number on their specific vehicle's OEM list. One wrong filter can ruin an oil pump.
I tried the PH6607 on my 2010 Polaris Hawkeye 300 and it leaked like a sieve. The gasket didn't match the recess on the engine block. Maybe it's just my model, but I'd rather use the NAPA Gold 1515 which is a known cross for Polaris.
You can also use it on some Arctic Cat models from the mid-2000s. My buddy's 2005 400i runs one. But he had to trim the rubber gasket a bit because it was too thick. Not ideal, but it worked. I'd still recommend getting the exact OEM part.
If you're buying from a store, look at the box's vehicle application list. The PH6607 is listed for many Honda ATVs from 1985-2005, and some Yamahas up to 2010. But don't trust the generic 'fits select models' claim—call the manufacturer if you're unsure.
I've used the PH6607 on my 2002 Honda Foreman 450 for two seasons. No issues at all. Oil pressure stays steady. I change it every 100 hours. It's a solid budget option if you can't find OEM. Just make sure to prime the filter before install.
The real question is why you're buying a Fram when you can get a quality Wix or Bosch for a few bucks more. The PH6607 is made in China now and quality control is spotty. I'd rather wait for the OEM to come back in stock.
I disagree with the previous comment—I've had great luck with recent Frams. The PH6607 on my 2006 Yamaha Rhino 660 has been perfect. Maybe the Chinese ones are better than the old Mexican ones? Either way, it fits and works.
One thing to watch: the PH6607 is a bit shorter than some OEM filters. That can cause clearance issues if your ATV has a skid plate or aftermarket exhaust. Measure your filter housing before buying. I had to return one because it didn't fit my 2000 Honda 300EX.
I cross-referenced with a database and the PH6607 fits about 30 different ATV models from Honda, Yamaha, Suzuki, and Kawasaki. But always double-check thread size and gasket diameter. A loose gasket will cause a massive oil leak and possible engine seizure.
For what it's worth, the PH6607 is the same as the Fram PH3614, just a different box. So if you see that number, it's the same filter. I've used both on my 2003 Suzuki LTZ400 without any difference in performance.
I'd also check the filter's flow rate. The PH6607 is a standard flow filter, not a high-flow. If you've got a modified engine with higher oil pressure, you might want a high-flow filter to avoid restriction. Stock engines are fine.
I had a bad experience with the PH6607 on my 2007 Honda Rubicon. It started leaking after 20 miles. The gasket swelled and deformed. Maybe it was a bad batch, but I won't risk it again. OEM only for me from now on.
If you're still unsure, take the old filter to the store and compare thread pitch and gasket diameter visually. That's the surest way. Also, some auto parts stores have a computer lookup that can confirm fitment by entering the Fram number. Good luck.