1. Home
  2. For Sale
  3. Truck Parts
  4. Engine Parts
  5. Mack
  6. E7
  7. E7-300

Mack E7-300 Engine Parts For Sale

Browse Mack E7-300 Engine Parts for sale on MyLittleSalesman.com. Compare prices, photos, and seller details across 9 listings. Mack E7-300 Engine Part pricing ranges from $40 to $500 based on recent marketplace data. Filter by condition, price, or year to find the right Mack E7-300 Engine Part.
Close
Your Current Search
Industry
Truck Parts
Category
Engine Parts
Manufacturer
Mack
Top-Model
E7
Model
E7-300
Click the to remove the filter.
Save Search
Email Alert
What's Save Search and Email Alert?
Narrow Your Search
Keyword Search
Search within the selected criteria
Equipment Type
Truck Parts (9)
Category
Engine Parts (9)
   Engine Blocks / Cylinder Blocks (2)    Engine Miscellaneous Parts (3)    Engine Oil Pumps (1)    Pistons & Rod Parts (1)    Rocker Arms (1)    Valve Covers (1)
Make
Mack (9)
Model
E7 (9)
   E7-300 (9)
Condition
Used (9)
Model Year
-
Horsepower
-
Inspection Report
Yes (0)
Warranty
Yes (0)
No (0)
Price
-
Country
United States (9)
State / Region
Select a state below and click Refine Results.

Seller Type
Dealerships (9)
Market Type
For Sale (9)

Showing 1 - 9 of 9 Engine Part Listings

1 - 9 of 9 listings
1 - 9 of 9 listings
Mack E7-300 Engine Block / Cylinder Block for a 2005 Freightliner M2 106

Mack E7-300 Engine Block / Cylinder Block for a 2005 Freightliner M2 106

$500 USD
Good, used block from a Mack E7-300 engine. The block has been visually inspected and is in good condition. The block has minor rust on the exterior. The bolt holes are clean and clear from...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)M2 106
Will Fit Year(s)2005
Part Number220701-13
Stock Number220701-13
MLS Number12246890
CategoryEngine Blocks / Cylinder Blocks
Last Updated9/13/2025
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
NUMBERCall Seller
Email Seller
Save
River Valley Truck Parts
Mack E7-300 Engine Block / Cylinder Block

Mack E7-300 Engine Block / Cylinder Block

$500 USD
This Mack E7 block is used and in good condition. Casting number 238GB5536M Please see pictures. If you have any questions feel free to give us a call or send us a message., Serial#:...
ConditionUsed
Fits To Make(s)Mack
Part Number238GB5536M P-5659
Stock NumberP-5659
MLS Number9767674
CategoryEngine Blocks / Cylinder Blocks
Last Updated9/13/2025
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
NUMBERCall Seller
Email Seller
Save
River Valley Truck Parts
Mack E7-300 Engine Part for a 1999 Mack MR688S

Mack E7-300 Engine Part for a 1999 Mack MR688S

$75 USD
Good Used, Mack, E7-300. Breather Housing. Casting number on part is (191GC433). Please see pictures. Please call or email with any questions., Serial#: 191GC433, Core Charge: 0.00, Casting#...
ConditionUsed
Fits To Make(s)Mack
Fits To Model(s)MR688S
Will Fit Year(s)1999
Part NumberP-4789
Stock NumberP-4789
MLS Number9635299
CategoryEngine Miscellaneous Parts
Last Updated12/18/2023
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
NUMBERCall Seller
Email Seller
Save
River Valley Truck Parts
Mack E7-300 Rocker Arm for a 1999 Mack MR688S

Mack E7-300 Rocker Arm for a 1999 Mack MR688S

$300 USD
Good Used, Mack, E7-300, Rocker Arm Assembly. Casting Number on part is (146GB335). Please see pictures. Please call or email with any questions., Serial#: 146GB335, Core Charge: 0.00,...
ConditionUsed
Fits To Make(s)Mack
Fits To Model(s)MR688S
Will Fit Year(s)1999
Part NumberP-4787
Stock NumberP-4787
MLS Number9635297
CategoryRocker Arms
Last Updated12/18/2023
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
NUMBERCall Seller
Email Seller
Save
River Valley Truck Parts
Mack E7-300 Engine Part for a 1999 Mack MR688S

Mack E7-300 Engine Part for a 1999 Mack MR688S

$40 USD
Good Used, Mack, E7-300. Coolant Elbow Piece. Please see pictures. Please call or email with any questions., Serial#: n/a, Core Charge: 0.00, Casting#: n/a
ConditionUsed
Fits To Make(s)Mack
Fits To Model(s)MR688S
Will Fit Year(s)1999
Part NumberP-4784
Stock NumberP-4784
MLS Number9635294
CategoryEngine Miscellaneous Parts
Last Updated12/18/2023
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
NUMBERCall Seller
Email Seller
Save
River Valley Truck Parts
Mack E7-300 Engine Oil Pump for a 1999 Mack MR688S

Mack E7-300 Engine Oil Pump for a 1999 Mack MR688S

$100 USD
Good Used, Mack, E7-300, Oil Pump and Pickup Tube. Casting Number on Pump is (767GB54M) (767GB56M). Number on Pickup (497GB440). (Engine S/N#. 9d3767). Please see pictures. Please call or...
ConditionUsed
Fits To Make(s)Mack
Fits To Model(s)MR688S
Will Fit Year(s)1999
Part NumberP-4780
Stock NumberP-4780
MLS Number9635290
CategoryEngine Oil Pumps
Last Updated12/18/2023
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
NUMBERCall Seller
Email Seller
Save
River Valley Truck Parts
Mack E7-300 Piston / Rod for a 1999 Mack MR688S

Mack E7-300 Piston / Rod for a 1999 Mack MR688S

$100 USD
Good Used, Mack, E7-300, Rod and Piston, Casting Number on Rod is (F545). Number on Piston (P5 282H01) (182GC2223-BN). (Engine S/N#. 9d3767). Please see pictures. Please call or email with...
ConditionUsed
Fits To Make(s)Mack
Fits To Model(s)MR688S
Will Fit Year(s)1999
Part NumberP-4774
Stock NumberP-4774
MLS Number9635284
CategoryPistons & Rod Parts
Last Updated2/21/2025
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
NUMBERCall Seller
Email Seller
Save
River Valley Truck Parts
2001 Mack E7-300 Valve Cover Part # 337GB537

2001 Mack E7-300 Valve Cover Part # 337GB537

$125 USD
(GOOD USED) 2001 OEM Mack ETEC E7-300 4MR2780 Diesel Engine Valve Cover 337GB537 For Sale, HP: 300, Part # 337GB537, Family: 1MKXH11.9V60, Other Part # 11GBA41558P1, Serial # 1D0384, Stock #...
ConditionUsed
Part Number337GB537
Stock Number6239
MLS Number12410890
CategoryValve Covers
Last Updated10/31/2023
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
NUMBERCall Seller
Email Seller
Save
CA Truck Parts Inc.
Save Search
Email Alert
What's Save Search and Email Alert?
Want to narrow or modify your search criteria?
Filter by Price
Filter by Year
Filter by Location
Filter by Model
Filter by Keyword
Modify your search
Did you find what you were looking for? Yes No
Got a engine part to sell? In minutes, you can create an online listing for your engine part and advertise it to thousands of buyers.
Start selling today