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SKU:
NLT2S00817
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Engine Oil Pump 12686433 for Chevrolet / GMC 4.3L, 5.3L & 6.2L
$188.79
In Stock
$188.79
Sale price
$188.79
Regular price
This engine oil pump replaces part number #12686433 on select Chevrolet and GMC vehicles with compatible 4.3L, 5.3L or 6.2L engines. It provides pressurized oil circulation to engine bearings and valvetrain components.
Estimated delivery between
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
- 2014–2018 Chevrolet Silverado 1500 / GMC Sierra 1500 with applicable engine
- 2015–2020 Chevrolet Tahoe, Suburban and GMC Yukon with applicable engine
- 2018–2020 Chevrolet Express 2500/3500 and GMC Savana 2500/3500 with applicable engine
Product Overview
GM identifies this as a crankshaft-driven rotary oil pump with an integrated solenoid. Low oil-pressure warnings may also involve oil viscosity, a faulty sensor, pickup restrictions or internal wear, so test the lubrication system first. Confirm engine generation and pump-control connector before installation.
Key Features & Performance
- GM crankshaft-driven rotary oil pump with electronic solenoid
- Confirm oil-pump revision and engine application
Replaces / Cross-References
- 12686433
- 12661206
- 12659938
- 12657346
- 12677143
- 12665356
- 12673984
- 12661761
What Is Included
The product or kit pictured and described in this listing. Confirm pictured components and the supplier package contents before installation.
Fitment Notes
Verify the original part number, engine or model, mounting points and any electrical, hydraulic or hose connections. Where serial numbers, drivetrain or equipment packages vary, check the manufacturer parts diagram before ordering.
Frequently Asked Questions
Is this a genuine OEM part? No. This listing describes an aftermarket replacement unless explicitly stated otherwise. Brand and OE references identify the intended application.
How should I check fitment? Compare the original component, part number and all relevant mounting and connector details to the information above.
Part Summary
Keywords: engine oil pump 12686433, 12686433, 12661206, 12659938, 12657346, 12677143, 12665356, 12673984, 12661761, 2014–2018 Chevrolet Silverado 1500 / GMC Sierra 1500 with applicable engine, 2015–2020 Chevrolet Tahoe, Suburban and GMC Yukon with applicable engine.
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.