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P. 741
740 Vernatone Chart
Engine Muffler Sizing
For Vernatone Mufflers — See Fig. 3903
CATERPILLAR ISUZU (continued) MTU
Exhst. Sys. Exhst. Sys. Exhst. Sys.
Engine Size O.D. Engine Size O.D. Engine Size O.D.
Model Power Rating (Hose I.D.) Model Power Rating (Hose I.D.) Model Power Rating (Hose I.D.)
3208DI-NA 210 HP at 2800 5" QD90 90 HP at 3000 3" 6V396TB93 980 HP at 2100 12"
3208N 210 HP at 2800 5" QD130 130 HP at 3200 3.5" 8V396TB93 1150 HP at 2000 12"
3116TA 300 HP at 2600 6" QD145 145 HP at 3200 4" 8V396TB93 1305 HP at 2100 14"
3116TA 300 HP at 2800 6" QD150 150 HP at 3200 4.5" 12V183TB92 1000 HP at 2100 12"
3116TA 350 HP at 2800 6" UM4BDIE 47 HP at 1800 2.88" 12V331TC82 1320 HP at 2250 16"
3126TA 420 HP at 2600 8" UM65DITC 330 HP at 2200 6" 12V396TB93 1960 HP at 2100 18"
3208TA 375 HP at 2800 8" UM6RBITCU 360 HP at 1900 8" ONAN
3208TA 425 HP at 2800 8" IVECO MCCK 6.5 KW GENERATOR 1.63"
3208TA 435 HP at 2800 8" 8061M12 125 HP at 2500 3" MDEG 50 KW GENERATOR 3.50"
3406TA 540 HP at 2100 10" 8061M14 145 HP at 3000 3.5" MDEH 30 KW GENERATOR 2.88"
3412TA 1200 HP at 2300 12" 8061SM20 200 HP at 2700 6" MDJA 3 KW GENERATOR 1.63"
CHRYSLER 8061SRM24 240 HP at 2700 6" MDJC 12 KW GENERATOR 1.88"
318 225 HP at 4000 4" 8210M22 220 HP at 2200 4.5" MDJE 7.5 KW GENERATOR 1.63"
CRUSADER 8210SRM36 360 HP at 1800 8" MDJF 15 KW GENERATOR 1.88"
350 250 HP at 4400 4" 8281M32 320 HP at 2200 5" MDKC 4 KW GENERATOR 2.00"
454 300 HP at 4400 5" 8281SRM44 440 HP at 2000 10" MDKD 8 KW GENERATOR 2.00"
CUMMINS 8281SRM70 700 HP at 2200 12" MDKUB 6 KW GENERATOR 2.00"
4B3.9-M 80 HP at 2800 3" 8361M16 160 HP at 2600 4" MDKW 9 KW GENERATOR 2.00"
4BT3.9-M 130 HP at 2500 3.5" 8361SM21 210 HP at 2600 6" MDL4 20 KW GENERATOR 2.50"
6B-5.9-M 120 HP at 2800 3.5" 8361SRM32 320 HP at 2600 8" MDTA 25 KW GENERATOR 2.25"
4BT3.9-M 150 HP at 2800 4" 8361SRM37 370 HP at 2400 8" PERKINS
6BT5.9-M 150 HP at 2000 4" JOHN DEERE 4.108M 50 HP at 4000 2.5"
6BT5.9-M 210 HP at 2600 4.5" 250 250 HP DIESEL 6" 4.154M 62 HP at 3000 2.5"
6BTA-5.9-M 250 HP at 2600 5" KOHLER 4.236M 85 HP at 2500 3"
6BTA-5.9-M 300 HP at 2600 6" GAS 4 KW GENSET 1.63" 6.354M 130 HP at 2800 4"
6BTA-5.9-M 315 HP at 2600 6" GAS 6.5 KW GENSET 2" T6.354M 160 HP at 2400 5"
6CTA-8.3-M1 300 HP at 2500 6" LUGGER QUICKSILVER
6CTA-8.3-M2 400 HP at 2600 8" L6125A 440 HP at 2300 8" GAS 4 KW GENSET 1.5"
DETROIT DIESEL (GM) L6140A 470 HP at 1800 8" GAS 5 KW GENSET 2"
2-71N 20 KW GENSET 2.5" L6140A 600 HP at 2100 10" GAS 7.5 KW GENSET 2"
2-71N 50 KW GENSET 3" L6170 700 HP at 1800 10" UNIVERSAL
3-53N 92 HP at 2800 4" L964 47 HP at 1800 3" GAS 20 HP GAS 1.5"
4-53N 128 HP at 2800 4.5" M4239 36 KW GENSET 3" DIESEL 30 HP DIESEL 2"
4-71N 120 HP at 1800 4.5" M4276Q 30 KW GENSET 2.5" VOLVO
6.2L 200 HP at 3200 5" M4276QT 35 KW GENSET 3.5" 2001 9 HP at 3200 1.5"
6V-53N 216 HP at 2800 5" M4276D 40 KW GENSET 3" 2002 18 HP at 3200 2"
4-53T 180 HP at 2500 6" M4276T 60 KW GENSET 4" 2003N 28 HP at 3200 2"
6-71N 256 HP at 2300 6" M6414QT 50 KW GENSET 3.5" 2003T 43 HP at 3200 2.38"
8.2LTI 300 HP at 3200 6" M6414D 60 KW GENSET 3" TAMD31 130 HP at 3800 4"
4-71TI 325 HP at 2600 8" M6414T 66 KW GENSET 4" TAMD41 200 HP at 3800 4"
6-71TI 325 HP at 2300 8" M6414A 75 KW GENSET 4" TAMD42 230 HP at 3800 4.5"
6-71TI 485 HP at 2300 8" M6414T 80 KW GENSET 4.5" TAMD61 305 HP at 2800 6"
6"
8"
6V-53TI 400 HP at 2800 10" M668A 75 KW GENSET 4.5" TAMD71 380 HP at 2500 10"
8"
M843
425 HP at 2300
6V-92TA
8"
12 KW GENSET
TAMD72
2"
430 HP at 2600
VERNATONE CHART 8V-92TA 1000 HP at 2300 10" D2540MLE 585 HP at 2300 12" GAS 12.5 KW GENSET 2.5"
TAMD122D
550 HP at 2300
2"
8"
20 KW GENSET
480 HP at 2000
6V-92TA
M854
TAMD162
10"
612 HP at 2100
M964
375 HP at 2300
2.5"
24 KW GENSET
8V-92N
WESTERBEKE
750 HP at 2300
MANN
4.5 KW GENSET
10"
2"
8V-92TI
550 HP at 2300
700 HP at 2300
D2542MLE
9 KW GENSET
GAS
12"
12V-71TA
900 HP at 2300
10"
2"
12V-71TI
DIESEL
900 HP at 2300
240 HP at 2200
5 KW GENSET
6"
D2566ME
2"
12"
8"
12V-92TA
8 KW GENSET
12"
340 HP at 2200
DIESEL
D2566MTE
2"
12"
365 HP at 2300
2"
12V-92TADDEC 1000 HP at 2300
D2840ME
10"
DIESEL
11 KW GENSET
12V-149TI
DIESEL
12"
1200 HP at 2300
12"
560 HP at 2100
2"
D2840LE
16V-71N
12"
15 KW GENSET
625 HP at 2300
D2840LE
DIESEL
700 HP at 2300
12"
1200 HP at 2300
16V-92TA
460 HP at 2400
14"
YANMAR
16V-92TA
10"
1450 HP at 2300
D2842ME
16"
2GMD20
16V-149TI
10"
675 HP at 2100
1800 HP at 2100
2"
20 HP
D2842LE
FORD-LEHMAN 14" D2840LXE 820 HP at 2300 12" DIESEL 20 KW GENSET 2.5"
760 HP at 2300
D2842LE
2"
3GMD3
12"
27 HP
4 CYL 90 HP at 2500 2.88" D2842LYE 1000 HP at 2300 12" 4JHL 20 HP 2"
6 CYL 134 HP at 2500 3.5" D2848LE 530 HP at 2300 10" 3JHE3 30 HP 2"
ISUZU D2848LXE 680 HP at 2300 12" 4LH-HTE 140 HP 4"
3AB 25 HP at 1800 2" D2866LE 380 HP at 2200 10" 4LHDTE 170 HP 4"
QD27 27 HP at 2800 2" MERCRUISER
QD40 40 HP at 2800 2.5" 350 250 HP at 4400 4"
QD60 60 HP at 3000 2.88" 454 300 HP at 4400 5"
The columns on the right of the charts listed show our recommendation for the proper size for a wet exhaust system to be installed on
that specific engine model. Any muffler of our manufacture with a matching inlet and oulet size should function properly in that sys-
tem. These recommendations apply to single exhaust systems of normal length with a minimum of elbows with generous radii.
Centek products in conjunction with our own sales force will always be prepared to examine specific exhaust system configurations.
Recommendations based on individual criteria can and will be supplied. If the system intended for your installation seems longer than
normal or with an unusual quantity of elbows or other fittings, or for dual exhaust installations, call us for factory recommendations.
Custom Engineered Exhaust Systems Available
Please supply us with your engine specifications and drawings for a quote and delivery time.

