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Description
OEM Ford Mazda Friction Washer for Crank Cam Diamond encrustedCross reference ford 1s7z 6378 AA Mazda L3H5 11 407 Found on Ford Duratec I4 DOHC engines 2. 0 2. 3 2. 5 2001 present Ford Ecoboost I4 DOHC Turbo engines 2. 0 2. 3 2012 present ST RS Mazda MZR I4 DOHC Engines 2. 0 2. 3 2. 5 2003 2014 Mazda DISI Turbo engines 2007 2014 Mazdaspeed MS3 MS6 CX 7 These diamond crusted washers add copious amounts of friction to avoid loosening of critical engine components found on many Ford and Mazda engines. Typically one
Cross reference ford - 1s7z-6378-AA
Mazda L3H5-11-407
Found on Ford Duratec I4 DOHC engines 2.0 2.3 2.5 2001- present
Ford Ecoboost I4 DOHC Turbo engines 2.0 2.3 2012 - present ST RS
Mazda MZR I4 DOHC Engines 2.0 2.3 2.5 2003-2014
Mazda DISI Turbo engines 2007-2014 Mazdaspeed MS3 MS6 CX-7
These diamond crusted washers add copious amounts of friction to avoid loosening of critical engine components found on many Ford and Mazda engines. Typically one between the crank pulley and the cam timing chain drive pulley and one between the crank pulley and crank bolt, but also another on the multi piece mazdaspeed engine timing gears. Mazda engine also typically use them on the cam gear bolt position.
A better solution is to key your crankshaft and timing chain drive gear
(see our other items), but if you need these, here they are. These are considered one time use by the OEMs. SOLD EACH / Individually
(see our other items), but if you need these, here they are. These are considered one time use by the OEMs. SOLD EACH / Individually
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 8 reviews
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Product Reviews
★★★★★ 5
Vacuum
Came as advertised
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 24, 2026
★★★★★ 3
not used
package came as expected everything looks good have had a chance to use it yet. thats why no rating..
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Reviewed in the United States on May 13, 2026
★★★★★ 5
Top notch price buster
Size: 11SMax-24Pack
Perfect fit, Perfect quality replacement and great deal!!!
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Reviewed in the United States on April 25, 2026
★★★★★ 5
Fits perfectly on my Dyson.
Size: 11SMax-24Pack
Fit perfectly. Work great. Improves your suction and cleaning power back to new. Good price. Fast shipping.
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Reviewed in the United States on January 28, 2026
★★★★★ 5
good
Size: 11S-25Pack
It doesnt feel like the original Eufy Brand but still very good.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
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