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Description
Chev GM Tuff Stuff One-Wire Alternator 100amp Black Chrome # TUFF-7139ABULL7Chev GM Tuff Stuff One Wire Alternator 100amp Black Chrome # TUFF 7139ABULL7 Product Features Single Groove Pulley Black Chrome Made In The U. S. A. Additional Information: Silver Bullet Alternator 100 AMP OEM Or 1 Wire V Groove Pulley 4. 85 in. Case Depth Lower Mount Boss 2 in. Long Black Chrome
Chev GM Tuff Stuff One-Wire Alternator 100amp Black Chrome # TUFF-7139ABULL7Product Features
Single Groove Pulley
Black Chrome
Made In The U.S.A.
Additional Information:
Silver Bullet Alternator
100 AMP
OEM Or 1 Wire
V Groove Pulley
4.85 in. Case Depth
Lower Mount Boss 2 in. Long
Black Chrome
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
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4.3 ★★★★★
Based on 8 reviews
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Product Reviews
★★★★★ 4
Do one oil change myself and it’s more than paid for.
Color: Silver, Color: Silver
It is 74 mm. It’s nicely made of cast aluminum. It has a rough cast finish so it shouldn’t be difficult to hold on to. It does fit my Lexus filter and the price is very reasonable. It also fits the oil filter on my 1999 (antique) Harley Davidson Heritage Classic. Which is the primary reason I ordered it. I don’t know this for certain but I suspect it will fit all HD EVO engines. That would be 1984 through 1998 except the Heritage which didn’t change to the 88 Twin Cam until 2000.
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Reviewed in the United States on December 18, 2025
★★★★★ 1
Didnt fit my C300
Color: Silver
Didn’t fit my 2008 Mercedes C300 4matic sport.
I bought another one on Amazon from a different company and it did fit. Eochi or something brand.
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Reviewed in the United States on December 6, 2025
★★★★★ 1
Does not fit Boxster. Not even 74mm
Color: Silver
This is not measuring 74mm and absolutely does NOT fit my 2003 Porsche Boxster like the Amazon compatible check says it does.
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Reviewed in the United States on November 9, 2025
★★★★★ 1
Amazon Vehicle Tool Parts Fitting App incorrect
Color: Silver
Amazon your Vehicle fit is Wrong this tool will not work at all on 1981 240D Mercedes oil filter
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Reviewed in the United States on November 24, 2025
★★★★★ 5
Fits perfect
Fits perfect in 2018 x5
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Reviewed in the United States on May 10, 2026