Engine Platform
Mack Parts
JAK'S Diesel is your source for Mack truck parts across the full lineup — engine, gasket, and driveline components for E7, E-Tech, ASET, and the MP7/MP8 platforms. This is our largest catalog, built on deep PAI Industries coverage of Mack and Volvo-heritage engines, so the part you need is usually a quick cross-reference away and ready to ship same-day on in-stock parts from Colorado.
Not sure which number fits? Send us your OEM, superseded, or competitor part number and we'll cross-reference it. Browse by category below, or call (720) 445-6249 for a quote.
Showing 24 of 2700 Mack Parts
Mack TRL-107 TRANSMISSION 5-SPEED
46AX303 · 46AX243
JAK'S JAKS-GBG-6580
JAK'S JAKS-GBG-6580
Available · Confirm Lead Time
$29.99
JAK'S JAKS-TRQ7220-DIFF-90002
Available · Confirm Lead Time
$40.15
GBG-1681 Mack Bushing
Mack TRL-107 TRANSMISSION 5-SPEED
150KB154 · 150KB164P1
JAK'S JAKS-GBG-1681
JAK'S JAKS-GBG-1681
Available · Confirm Lead Time
$11.97
JAK'S JAKS-TRDL-TRAN-90004
Available · Confirm Lead Time
$14.95
GAC-2206 Mack Airshift
Mack TRDL/TRDLG-107,1070 TRANSMISSION 10-7 SPEED
476KB316A · 476KB316
JAK'S JAKS-GAC-2206
JAK'S JAKS-GAC-2206
Available · Confirm Lead Time
$270.82
Mack MR688S MODEL
48QS402C · 25191633
JAK'S JAKS-FWR-5708
JAK'S JAKS-FWR-5708
Available · Confirm Lead Time
$97.99
Mack CH MODELS
JAK'S JAKS-FWP-4058
Available · Confirm Lead Time
$40.60
JAK'S JAKS-E6-GEN-90166
Available · Confirm Lead Time
$382.56
FWA-0700 Mack Washer
Mack TRL-107 TRANSMISSION 5-SPEED
25155285 · 35AX1548
JAK'S JAKS-FWA-0700
JAK'S JAKS-FWA-0700
Available · Confirm Lead Time
$29.90
FUL75120 Mack /
Choosing the Right Mack Parts
Heavy-duty diesel components must be matched to the exact engine and application. Before ordering from this collection, verify the part number, engine model, engine serial number, and any casting or calibration number shown on the original component.
Fitment information to have ready
- OEM, dealer, casting, or interchange part number
- Engine manufacturer, model, and engine serial number (ESN)
- Truck year and model when the component is chassis-specific
- Core details for remanufactured or exchange components
Need a fitment check?
Use the OEM cross-reference tool or text a clear photo of the part tag to (720) 445-6249. A JAK'S Diesel specialist can confirm the match before the part ships.
Got a Number We Don't List?
Text a photo of the part tag — a specialist crosses it and quotes you fast.