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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.
Cummins Engine Insulation (FCU123-14Z)
Unit of Measure
1 2 3 
Cummins Engine Insulation (FCU110-04Z) FCU110-04Z
4BT/4BTA 3.9; Complete Blanket Set
Image FCU115-05Z
4CT-3.9; Complete Blanket Set
Image FCU123-04Z
6 BT-8.3G (ISC260); Complete Blanket Set
Cummins Engine Insulation (FCU126-04Z) - 2 FCU126-04Z
6 CT/CTA-8.3G; Complete Blanket Set
Image FCU120-06Z
6AT 3.4; Complete Blanket Set
Cummins 6BT 5.9L FCU122-04Z
6BT 5.9; Complete Blanket Set
Cummins Engine Insulation (FCU123-14Z) FCU123-14Z
6BTA; Complete Blanket Set
Image FCU222-09Z
Case 6TAA-8304; Complete Blanket Set
Cummins Engine Insulation (FCU230-09Z) FCU230-09Z
GTA 28; Complete Blanket Set
Image FCU128-G04Z
GTA14-G1; Complete Blanket Set
Cummins Engine Insulation (FCU280-04Z) FCU280-04Z
GTa 855; Complete Blanket Set
Cummins Engine Insulation (FCU221-08Z) FCU221-08Z
ISL 330/400; Complete Blanket Set
Cummins ISX600 FCU201-04Z
ISX600; Complete Blanket Set
Cummins KT KTA 38 - Turbo and Elbow.jpg FCU160-5Z
KT/KTA 38G1; Complete Blanket Set
KT19 FCU150-04Z
KTA 1150/KT19; Complete Blanket Set
Cummins Engine Insulation (FCU151-04Z) FCU151-04Z
KTA 19; Complete Blanket Set
Cummins Engine Insulation (FCU170-05Z) FCU170-05Z
KTA 50 G1.2.3; Complete Blanket Set
KTTA50-G2 with insulation FCU172-06Z
KTTA 50 G2 (K2000E); Complete Blanket Set
Image FCU173-05Z
KTTA 50 G3; Complete Blanket Set
Cummins Engine Insulation (FCU155-05) FCU155-05
KTTA 19 G2; Complete Blanket Set
Cummins Engine Insulation (FCU162-06Z) FCU162-06Z
KTTA 38; Complete Blanket Set
Cummins L10, M11, N14 FCU128-04Z
L10 (M11,N14) Centre Mount; Complete Blanket Set
Cummins Engine Insulation (FCU130-04Z) FCU130-04Z
NT/NTA 855-G1/2; Complete Blanket Set
Cummins Engine Insulation (FCU132-07Z) FCU132-07Z
NTT/NTTA 855-G2; Complete Blanket Set
Unit of Measure
1 2 3