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ENGINE APPLICATION MANUAL GM Powertrain
Gasoline 4.3L V6 90 Degree Revised: 08/15/2000
File: c:\data\manuales\v6-truck\am43v6#3.doc
Contact:Luis Nespolo - (248) 857-1558 Printed: 8/15/00
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3.3.1 GMPT Interface with CHASSIS Fuel System
Figure 3.2.1-I to 3.2.1-XVIII shows the PCM Engine to Vehicle Mechanization Diagram with this
interface.
Figure: 3.3.1 - I 4.3L V6 90 Degree Engine - Fuel requirements vs. Engine Speed
The following table shows the different Fuel Lines, Fuel Tank and Evaporative Assemblies and
Components coupled to the L35 engine per GM platforms.
RPM L35 L35 Units
Truck Marine
Application Application
800 17.16 17.7 PPH
1200 26.45 27.3 PPH
1600 35.12 37.9 PPH
2000 44.17 46.7 PPH
2400 54.79 56.1 PPH
2800 64.74 67.9 PPH
3200 75.30 76.3 PPH
3600 84.40 85.1 PPH
4000 94.33 94.9 PPH
4400 102.80 104.3 PPH
4800 105.4 112.2 PPH
5200 106.97 119.0 PPH
Fuel P-Truck C/K Truck G-Van M/L -Van S/T Truck
( 8 A )
Pipe ASM Fuel N/A N/A 15030585 15000300 N/A
Pipe ASM Fuel Feed N/A N/A 15043227 15023800 15023800
15043228 15023801 15023801
15023802 15023802
Fitting Fuel Pipe 15550219 15550219 N/A 15036790 15036790
Hose 15733594 15765804 N/A 15054322 15054322
15035085 15765806
15721387
Fuel Filter 15530354 N/A 25121800 25171788 25171788
25055129
Bracket N/A 15013855 15009324 N/A N/A
Clip/Clamp 343449 343449 343449 343449 343449
15973085 15973085 15973085 15973085 15973085
15677730 15677730 15677730 15677730 15677730
Bolt/Screw/Nut/Stud 11515211 11515211 11515211 15604106 15604106
11516076 11516076 11516076 15708937 15708937
11508279 11508279 11508279 3932368 3932368
9428638 9428638