New Replacement Diesel Particulate Filters (DPF)

DuraFit DPF

DuraFit™ DPF Applications:

Though DuraFit currently covers many popular OEM applications, they are continuing to expand the coverage for the DuraFit replacement line. So if you are unable to find a replacement DPF listed for your application, please contact us as we may have a replacement that has yet to be listed in this catalog.

Designed to fit - Built to last.

DuraFit™ diesel particulate filters (DPFs) combine strengthened designs with advanced materials - providing durability to dramatically extend service life over OEM units.

  • High-grade stainless steel canisters improve durability and resist corrosion
  • Advanced filter coatings and substrates ensure effective regeneration
  • Tested to reduce backpressure and enhance performance
  • Update: Now backed by a full 2-Year, unlimited mileage warranty

OEM-Style fit for quick installation:

To get your equipment back to work quickly, DuraFit™ DPFs fit just like OEM units, meet or exceed OEM emissions requirements and are fully supported by our nationwide distributor network and dield application specialists. You can rest assured knowing that DuraFit DPF units are designed and manufactured with pride in North America by CDTi – a pioneer in exhaust catalyst technology and recognized leader in emissions control with over 30 years of field experience in heavy- and severe-duty diesel applications.

  • Exact-fit OEM replacement DPF units complete with installation gaskets
  • Stringently tested for durability and OEM functionality
  • Complies with emissions requirements for 2007 and newer model years
  • Nationwide technical / installation support

Caterpillar

Engine Model
OEM DPF Part #
Durafit DPF Part #
C7
304-7579
C9
220-6054
C9
250-0630
C9
261-2318
C9
264-1556
C9 / C7
10R-6087
C9 / C7
291-8515
(Assembly # 309-6991)
C9 / C7
294-8692
C9 / C7
309-6991
C9 / C13 / C15
304-7502
C9 / C13 / C15
304-7519
C9 / C13 / C15
10R-7056
C13 / C15
290-0045
C13 / C15
291-8519
C13 / C15
294-8694
C13 / C15
301-7856
C13 / C15
10R-6088
C13 / C15
10R-6089

 

Cummins

Engine Model
OEM DPF Part #
Durafit DPF Part #
ISB
4965227NX
ISB
4965287NX
ISB
Q617940A
ISC
3103617
ISC
3976606
ISC
3978026
ISC
3999661
ISC
3999662
ISC
4969838NX
ISC
Q617940
ISC
Q619496
ISC
4965286NX
ISC
Q619733
ISL
2871463NX
ISL
Q621386A
ISL / ISM
2880169NX
ISL / ISM
4965244NX
ISL / ISM
4352923NX
ISM
4965218NX
ISM
4965224NX
ISM
3817962C91
(Navistar Assembly #)
ISM
4936737NX
ISM
4965055NX
ISX
4965322
ISX
4969702
ISX
20970295
ISX
2871578
ISX
2880168NX
ISX
4965129D
ISX
4965129NX
ISX
4965226NX
ISX
4965305NX
ISX
4969700NX
ISX
4969701NX
ISX
4969703NX
ISX
49699702NX
ISX
5297989
ISX
5283669NX
ISX
2871581NX
ISX
5283778NX
ISX
5283799NX
ISX
5297522NX
ISX
5297990NX

 

Detroit Diesel / Mercedes Sprinter

Engine Model
OEM DPF Part #
Durafit DPF Part #
S50
23535827
S60
A6804908692
(Assembly # A6804910594)
DD13, DD15
EA6804910794
MB OM926
A6804910094
(Superseded by RA6804910097)
MB OM926
A6804906192
MB OM926
R23537521
MB OM926
RA6804908792
Mercedes Sprinter 3.0L
A9064901592
(Dodge 68011959AA)
Silicone Carbide

 

Hino

Engine Model
OEM DPF Part #
Durafit DPF Part #
JO5D
TBD
TBD
JO8E
TBD
TBD

 

Isuzu

Engine Model
OEM DPF Part #
Durafit DPF Part #
4HK1-TC (5.2L)
898155142
TBD
6HK1
897608057
TBD
6HK1
8-97608-057-3
TBD

 

Mack / Volvo

Engine Model
OEM DPF Part #
Durafit DPF Part #
D11 / D13 / D16
20864127
D11 / D13 / D16
21850658
D11 / D13 / D16
85000726
D11 / D13 / D16
20864127
D13 / MP8
21212426
D13 / MP8
21212429
MP7
20231111
MP7
20863859
MP7
21048577
MP7
21850651
MP7
85000899
MP7
21817835
MP7
85001366
MP7
85003793
MP7
85125682
MP7 / MP8
21905492
MP7 / MP8
20864558
MP7 / MP8
85001367
MP8
20864316
MP8
21212431
MP8
21851879
MP8
85000725

 

Navistar / MaxxForce

Engine Model
OEM DPF Part #
Durafit DPF Part #
MaxxForce DT
3712647C91
MaxxForce DT
2604430C91
MaxxForce DT
2605039C91
MaxxForce DT / 9 / 10
2612521C91
MaxxForce 7 / DT
A00383921
MaxxForce 7 / DT
82003341
MaxxForce 7 / DT
2594131C91
MaxxForce 7 / DT
A00574039
MaxxForce 7 / DT
2594165C91
MaxxForce 11 / 13
2596665C91
MaxxForce 7 / DT
2593981C91
(Flanged; Horizontal or Vertical)
MaxxForce 7 / DT
2594356C91
MaxxForce 9
2604870C91
MaxxForce 9
2605796C91
MaxxForce 9
2611630C91
MaxxForce 13
2604823C91
MaxxForce 13
2603961C91
MaxxForce 13
2601229C91
MaxxForce 13
CP232717
(Assembly #: 3859691C94)
MaxxForce 13
2604830C91
MaxxForce 13
2604046C91
(Assembly #: 3859691C94)

 

PACCAR

Engine Model
OEM DPF Part #
Durafit DPF Part #
PX6
4965287NX
PX6
Q617940A
PX6
4965227NX
PX8
4969838NX
PX8
4965286NX
MX-13
1827739PEX