The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - My 1968 C-20 Golden Anniversary Project

GerhardH · 09-20-2020, 08:59 AM

Still not realy a clue which pump I have with this 7802644L. For sure Saginaw "S"

Assuming, but needs more measurements:

SAGINAW 800/808 GEARBOXES

This is the most common GM steering gearbox found in cars and small trucks from the 1960’s into the 2000’s.

The difference between the Saginaw 800 and the Saginaw 808 is the size of the piston. The 800 has a 70mm piston and the 808 has an 80mm piston. This is easy to measure from the outside of the gearbox. If you measure the end cap, the 800 is roughly 3” and the 808 is just under 3.5”

09-20-2020, 08:59 AM	#135
GerhardH Registered User Join Date: Aug 2017 Location: South Germany Posts: 527	Re: My 1968 C-20 Golden Anniversary Project Still not realy a clue which pump I have with this 7802644L. For sure Saginaw "S" Assuming, but needs more measurements: SAGINAW 800/808 GEARBOXES This is the most common GM steering gearbox found in cars and small trucks from the 1960’s into the 2000’s. The difference between the Saginaw 800 and the Saginaw 808 is the size of the piston. The 800 has a 70mm piston and the 808 has an 80mm piston. This is easy to measure from the outside of the gearbox. If you measure the end cap, the 800 is roughly 3” and the 808 is just under 3.5” Attached Images __________________ Best regards GerhardH! Members met: 68 short step, 68bowtie, 72c20customcamper, botmfedr1, C/10 King, Chevyland, cornerstore, dmjlambert, fun in dirt, GMan69, Ol Blue K20 1968 CHEVROLET C20 Custom Camper 50th Anniversary, Long bed (LB) 8', 327 V8, Air Condition (AC), Power Steering (PS), Power Brake (PB), Z62 Custom & Comfort Appearance, Turbo Hydramatic TH 400 http://67-72chevytrucks.com/vboard/s...d.php?t=760400