1. TEI has received 21 skids of liners from Federal Mogul. Our original order was for 19 skids. The additional 2 skids were part overrun pieces and TEI decided to also purchase these for the Industry rather than see them discarded. Sampling of liners from each skid is currently underway. Visual inspection and surface finish analysis of the liners sampled thus far is similar to previous batches. Nine of Seventy-two liners (12%) have been rejected (slightly below 12 micro-inch finish). CPD Report Mack Surveillance Panel March 4, 2010

2. CPD Report Mack Surveillance Panel March 4, 2010 TEI INVENTORY of MACK T-11 PARTS Part DescriptionPart NumberPart Availability T-11 Rebuild Kit CurrentFuture Cylinder Liner509GC4714+ year supply Piston Crown & Skirt240GC2264M3 month supply2-yr batch quantity on order Top Ring (Blue Stripe with White Dot)349GC3107 (Batch "S")4+ year supply 2nd Ring349GC31084+ year supply Oil Ring350GC3434+ year supply Main BearingsM1057GCT100 (Batch "M")3 month supply2-yr batch quantity on order Connecting Rod BearingsM1062GBT100 (Batch “U")3 month supply2-yr batch quantity on order

3. CPD Report Mack Surveillance Panel March 4, 2010 TEI INVENTORY of MACK T-12 PARTS Part DescriptionPart NumberPart Availability T-12 Rebuild Kit CurrentFuture Cylinder Liner509GC4714+ year supply Piston Crown & Skirt240GC2264M3 month supply2-yr batch quantity on order Top Ring (Blue Stripe)349GC3107 (Batch "R")3 month supply2-yr batch quantity on order 2nd Ring349GC31083 month supply2-yr batch quantity on order Oil Ring350GC3433 month supply2-yr batch quantity on order Main BearingsM1057GCT100 (Batch "M")3 month supply2-yr batch quantity on order Connecting Rod BearingsM1062GBT100 (Batch "U")3 month supply2-yr batch quantity on order

4. CPD Report Mack Surveillance Panel March 4, 2010 TEI INVENTORY of MACK T-8 PARTS Part DescriptionPart NumberPart Availability T-8 Rebuild Kit CurrentFuture Complete Assembly215SB217E2 year supplyNext order ~ March 2012 (Piston, Rings & Liner)(Kusalava Liner) Note: Discuss use of T-11 / T-12 Federal Mogul liners that are slightly out on surface finish range as replacements for Kusalava liners in T-8 build kits.

5. CPD Report Mack Surveillance Panel March 4, 2010 Part DescriptionPart NumberPart Availability Miscellaneous Items CurrentFuture EGR Cooler (T-11)19GBX5221Order as required - Supplier is available EGR Cooler (T-12)28GB5190Order as required - Supplier is available High Temperature Hose3101632M131Order as required - Supplier is available Oil Pump Assembly (T-11 and T-12)315GC465BM6No longer available - Rebuild existing pumps ? Venturi (T-11 and T-12)762GBX433SS1Order as required - Supplier is available Exhaust Manifold Assembly "front" (T-11)M10104GC5164MFR1Order as required - Supplier is available Exhaust Manifold Assembly "rear" (T-11)M10104GC5164MRR0Order as required - Supplier is available Intake Manifold Assembly (T-11)M10105GCX4332/52121Order as required - Supplier is available Turbo small (T-11)631GC5145M321Order as required - Supplier is available Turbo large (T-11)3801847R0Order as required - Supplier is available Turbo (T-12)631GC5176CM70Order as required - Supplier is available Fuel Injector Line (T-11)HL69-15118Order as required - Supplier is available Fuel Injector Line (T-11)HL69-15217Order as required - Supplier is available Page 1 of 2

6. CPD Report Mack Surveillance Panel March 4, 2010 Part DescriptionPart NumberPart Availability Miscellaneous Items CurrentFuture Modine Intercooler (T-11)5424-039280311Order as required - Supplier is available Modine Intercooler (T-12)5424-1A166566D2Order as required - Supplier is available Oil Filter Housing (T-11 and T-12)27GB525M7No longer available – what quantity is required? Full Flow Oil Filter485GB32268Order as required - Supplier is available Injection Pump "calibrated" (T-8)313GC5212P16X0Order as required - Supplier is available Machine Elbow (T-11 and T-12)454GC52360Order as required - Supplier is available Camshaft Kit57GC2209A4Order as required - Supplier is available Lifter Assembly72GC373A12Order as required - Supplier is available Cylinder Head (T-11 and T-12)732GB3499M1Order as required - Supplier is available Injection Nozzle (T-11)736GB411M20Order as required - Supplier is available Electronic Actuator9MS420Order as required - Supplier is available Short EGR Exhaust Probe (T-11)TEGR00058Order as required - Supplier is available Oil Cooler End Caps (T-12)TEI-T12OCEC1Order as required - Supplier is available Turbo GasketTEIEX201064AM84Order as required - Supplier is available Engine Block availability ? None stocked by TEI Page 2 of 2