1977-1979 Oldsmobile 6.6L/403 Remanufactured or Rebuilt Engine

*** Please verify casting # is the same before you order ***


SKU: MOD403LB
Sale price$2,950.00
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***All engines are with good core exchange***

Warranty 3 years or 36,000 miles

  • Head Cast #: 554717
  • Block Cast #: 557265-4B
  • Crank Casting # 556607VIN U

1977

Buick

Century

6.6L

1977

Buick

Electra

6.6L

1978

Buick

Electra

6.6L

1979

Buick

Electra

6.6L

1977

Buick

Estate Wagon

6.6L

1978

Buick

Estate Wagon

6.6L

1979

Buick

Estate Wagon

6.6L

1977

Buick

LeSabre

6.6L

1978

Buick

LeSabre

6.6L

1977

Buick

Riviera

6.6L

1978

Buick

Riviera

6.6L

1977

Oldsmobile

98

6.6L

1978

Oldsmobile

98

6.6L

1979

Oldsmobile

98

6.6L

1977

Oldsmobile

Custom Cruiser

6.6L

1978

Oldsmobile

Custom Cruiser

6.6L

1979

Oldsmobile

Custom Cruiser

6.6L

1977

Oldsmobile

Cutlass

6.6L

1977

Oldsmobile

Cutlass Salon

6.6L

1977

Oldsmobile

Cutlass Supreme

6.6L

1977

Oldsmobile

Delta 88

6.6L

1978

Oldsmobile

Delta 88

6.6L

1979

Oldsmobile

Delta 88

6.6L

1977

Oldsmobile

Toronado

6.6L

1978

Oldsmobile

Toronado

6.6L

1977

Pontiac

Bonneville

6.6L

1978

Pontiac

Bonneville

6.6L

1979

Pontiac

Bonneville

6.6L

1977

Pontiac

Catalina

6.6L

1978

Pontiac

Catalina

6.6L

1979

Pontiac

Catalina

6.6L

1977

Pontiac

Firebird

6.6L

1978

Pontiac

Firebird

6.6L

1979

Pontiac

Firebird

6.6L

1977

Pontiac

Grand LeMans

6.6L

1977

Pontiac

Grand Prix

6.6L

1977

Pontiac

Grand Safari

6.6L

1978

Pontiac

Grand Safari

6.6L

1977

Pontiac

LeMans

6.6L

 

 

 

 

 

 

 

 

 

 

 

 

A remanufactured engine is a used engine that has been disassembled, cleaned, inspected, and rebuilt to meet or exceed the original equipment manufacturer's (OEM) specifications. This process typically involves replacing worn, damaged, or outdated parts with new or reconditioned components. The goal is to restore the engine to a like-new condition in terms of performance, reliability, and durability.

Key steps in the remanufacturing process include: 

Disassembly: The engine is completely taken apart, and all components are separated.

Cleaning: Parts are thoroughly cleaned to remove dirt, oil, and other contaminants.

Inspection: Each component is inspected for wear, damage, and suitability for reuse.

Machining: Components are machined or resurfaced to meet precise tolerances and specifications.

Replacement of Parts: Worn or damaged parts, such as pistons, bearings, gaskets, and seals, are replaced with new or reconditioned parts.

Reassembly: The engine is carefully reassembled with all components in their proper places.

Testing: The remanufactured engine is tested to ensure it meets performance standards and specifications. Assembled Engine Includes: New pistons and pistons pins, new rings, new rod bearings and Main, New cam bearings, new timing set, new oil pump, new lifters ( If Applicable), new gasket set, new freeze plugs, 

Test engine on the Sim-Test: Checking for oil flow and compression.

We ship to the Lower 48 US States ONLY! NO SHIPPING TO AK, HI, PR, OR  INTERNATIONAL. NO SHIPPING TO P.O. BOXES.