MASSEY FERGUSON 399 TRACTOR

A6.354.4 Engine

1006.6 Engine, From 14-01-1994 to Serial Number C40534 and Below, R12

Expansion Valve Fitting is 9/16" - 18 Female O-Ring for 3901177M91 Expansion Valve

A6.354.4 Engine

A6.354.4 Engine

A6.354.4 Engine, Steel Tube

1006.6 Engine, From 14-01-1994 to Serial Number C40534 and Below, R12

1006.6 Engine, From 14-01-1994 to Serial Number C40534 and Below, R12

1006.6 Engine, From 14-01-1994 to Serial Number C40534 and Below, R12

1006.6 Engine, Serial Number C40535 and Above for R134

1006.6 Engine, Serial Number C40535 and Above for R134

1006.6 Engine, Serial Number C40535 and Above for R134

1006.6 Engine, Serial Number C40535 and Above for R134, Steel Tube

354.4 Engine

With A6-354 Engine

With 1006.6 Engine

1006.6 Engine to 819784

For Applications without a Rear Left Storage Compartment

For Applications with Hiline Cab, without a Rear Left Storage Compartment

Serial Number C40535 and Above

Serial Number C40534 and Below

All Serial Numbers

All Serial Numbers

Optional R134a Compressor, Serial Number C40535 and Above

Original R12 Compressor, Serial Number C40534 and Below

Lip Type Shaft Seal

Can Use Alternative Sanden 509-5753

5 1/4" Clutch Diameter

6/91 to 1/14/1994

01/14/1994 and Newer

OE Serpentine, Non-Serviceable Design

6/91 and Below

Must Identify by Fittings
Serial Number B18008 and Below

Must Identify by Fittings
Inlet is 9/16" - 18 Thread
Serial Number B18009 and Above

With A6-354.4 Engine

With 1006.6 Engine

Serial Number C40535 and Above

Serial Number C40534 and Below

Serial Number C40534 and Below

Serial Number C40535 and Above