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Firwin removable and reusable insulation blankets are specially designed to fit around manifolds, turbochargers, elbows, “Y” adaptors, pipe sections, flexes and fittings. Our insulating blankets are fitted and laced together using special stainless steel wire. Other fastening methods are available upon request.

Listed below are some of the more popular models for which we have existing design patterns. Note that this list is not exhaustive, as we are adding models on a constant basis. If you cannot find the specific model you are looking for, please contact us directly.
Onan Cummins Engine Insulation
Unit of Measure
1 2 
Image FONCUM160JD4-5Z
1000Kw(60HZ) DFJD KTA38-G4; Complete Blanket Set
Image FONCU126EA-04Z
110Kw DGEA 6CT8.3-G1; Complete Blanket Set
Image FONCUM170LB-05Z
1100Kw(60HZ) DFLB KTA50-G2; Complete Blanket Set
Image FONCUM170LC-05Z
1120Kw DFLC KTA50-G3; Complete Blanket Set
Image FONCUM170LD-05Z
1200Kw DFLD KTA50-G4; Complete Blanket Set
Image FONCUM170LE-05Z
1275Kw DFLE KTA50-G8/9; Complete Blanket Set
Image FONCUM172MB-06Z
1280Kw DFMB KTTA50-G2; Complete Blanket Set
Image FONCU126FA-04Z
140Kw DGFA 6CTA8.3-G1; Complete Blanket Set
Image FONCU126FB-04Z
150Kw DGFB 6CTA8.3-G1; Complete Blanket Set
Image FONCU128AA3-04Z
175 DFAA LTA10-G3; Complete Blanket Set
Image FONCU126FC-04Z
175 DGFC 6C Series; Complete Blanket Set
Image FONCU128AA1-04Z
200Kw (60Hz) DFAA LTA10 G1; Complete Blanket Set
Image FONCU128AA-04Z
200Kw (60Hz) DQAA M11-G2; Complete Blanket Set
Image FONCU128AC3-04Z
220Kw DFAC LTA10-G3; Complete Blanket Set
Image FONCU128AB-04Z
230(60Hz) DFAB LTA10-G1; Complete Blanket Set
Onan Cummins Engine Insulation FONCU128AC1-04Z
250Kw (60Hz) DFAC LTA10-G1; Complete Blanket Set
Image FONCU128AB2-04Z
250Kw (60Hz) DQAB M11-G2; Complete Blanket Set
Image FONCU13.1BF-04Z
250Kw DFBF NT855-G6; Complete Blanket Set
Image FONCU1020AC-06Z
25Kw (60Hz) DGAC 6AT 3.4; Complete Blanket Set
Image FONCU130CB-04Z
275Kw DFCB NTA855-G2; Complete Blanket Set
Image FONCU128BA-04Z
300Kw (60Hz) DQBA N14-G2; Complete Blanket Set
Image FONCU150EB-04Z
330Kw DFEB KTA19-G2; Complete Blanket Set
Image FONCU131CC2-04Z
350Kw (60Hz) DFCC NTA855-G2; Set
Image FONCU131CC3-04Z
350Kw (60Hz) DFCC NTA855-G3; Set
Unit of Measure
1 2