Question 1

It appears there are different opinions on the figment. It looks like this filter will fit the newer 6.6 Dmax as well as the 3.0 Dmax

Accepted Answer

This filter does fit both. I've got a 2019 6.6l duramax and a 2022 3.0l duramax and I can use the same filter for both

Question 2

Is this authentic oem from acdelco? this is shipping from china so i’m almost positive it’s a fake knock off

Accepted Answer

Yes it is authentic ACDelco filter. Both the GM and ACDelco filter will be off by one number from box. Both the GM OEM and ACDELCO  are manufactured in CZECH REPUBLIC  by MANN FILTER. OEM GM box list number as 13539108 with filter having 13539107 imprinted on top. ACDELCO box lists number as 23304096 with filter having 23304095 molded into top. Both have MANN FILTER on top and Made In CZECH REPUBLIC. Both will have a GM Logo as well. The size and gaskets are identical between the two. But there is a slight difference in the pleated filter section of filter. Holes seem larger and pleats are thicker on ACDelco.ACDelco has 64 pleats vs the OEM GM which has 90 pleats. In case anyone is interested the Import iFJF unmarked filter version has 74 pleats and filter looks extremely close to the ACDelco and GM filter with the slightest of a fraction of a fraction larger in base diameter. Import doesn't have the filter seam the ACDelco and GM has in pleated section.

Question 3

Will this filter tp1015 fit on the 2021 3500hd duramax

Accepted Answer

It should I just installed one on a 2021 GMC 2500

Question 4

Does this fit my 2006 6.6 Duramax

Accepted Answer

No this is only for a 2017-Up Duramax. You need the TP3012, TP3018 or equivalents from other manufacturers

ASIN	B01MTYKPJF
Brand	GM GENUINE PARTS
Brand Name	GM GENUINE PARTS
Compatible with Vehicle Type	Truck
Customer Reviews	4.8 out of 5 stars 3,942 Reviews
Item Weight	0.34 Pounds
Manufacturer	ACDelco
Manufacturer Part Number	TP1015
Manufacturer Warranty Description	12 Months / 12,000 Miles (Parts Only)
Outer Material	Plastic or Metal
Outer Material Type	Plastic or Metal
Product Grade	Replacement Part
Style	Modern
Style Name	Modern
UPC	193468402346
Unit Count	1.0 Count
Vehicle Service Type	Truck

ACDelco Professional Fuel Filter with Seals - Fuel Filter - Cartridge Style - Compatible with Chevrolet, Buick, GMC, Cadillac Vehicles

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