1998 CHEVROLET TRUCKS K1500 4WD PICKUP 5.7L 8-cyl Engine Code R
LUBRICANTS & FLUIDS: ab 1980 -
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1998 CHEVROLET TRUCKS K1500 4WD PICKUP 5.7L 8-cyl Engine Code [R]
LUBRICANTS & FLUIDS:
Engine Oil
Grade 1......API*
Maximum Performance Signature Series 5W-30 Synthetic Motor Oil (ASLQT)
Performance Plus XL 5W-30 Synthetic Motor Oil (XLFQT)
Performance OE 5W-30 Synthetic Motor Oil (OEFQT)
Above -18C......10W-30
All TEMPS......5W-30 [1]
Manual Transmission,NV3500/M50......GLS31
All TEMPS......
Manual Synchromesh Transmission Fluid 5W-30 (MTFQT)
Manual Transmission,NV3500/MG5......GLS31
All TEMPS......
Manual Synchromesh Transmission Fluid 5W-30 (MTFQT)
Manual Transmission,NV4500/MW3......GL-4
All TEMPS......75W-85 [2]
Manual Transmission & Transaxle Gear Lube 75W-90 (MTGQT)
Automatic Transmission,4L60-E......AF6 [3]
Signature Series Fuel-Efficient Synthetic Automatic Transmission Fluid (ATL) (ATLQT)
OE Fuel-Efficient Synthetic Automatic Transmission Fluid (OTLQT)
Automatic Transmission,4L80-E......AF6 [3]
Signature Series Fuel-Efficient Synthetic Automatic Transmission Fluid (ATL) (ATLQT)
OE Fuel-Efficient Synthetic Automatic Transmission Fluid (OTLQT)
Differential, Front......GL-5
All TEMPS......80W-90 [4]
SAE 80W-90 Synthetic Gear Lube (AGLQT)
Severe Gear® 75W-90 (SVGQT)
75W-90 Long Life Synthetic Gear Lube (FGRQT)
Severe Gear® 75W-110 (SVTQT)
Differential, Rear 10.5 RG W/O Dana......GL-5
All TEMPS......80W-90 [5]
SAE 80W-90 Synthetic Gear Lube (AGLQT)
Severe Gear® 75W-90 (SVGQT)
75W-90 Long Life Synthetic Gear Lube (FGRQT)
Severe Gear® 75W-110 (SVTQT)
Differential, Rear W/ 8.5, 8.6 RG......GL-5
All TEMPS......80W-90 [5]
SAE 80W-90 Synthetic Gear Lube (AGLQT)
Severe Gear® 75W-90 (SVGQT)
75W-90 Long Life Synthetic Gear Lube (FGRQT)
Severe Gear® 75W-110 (SVTQT)
Differential, Rear W/ 9.5 RG......GL-5
All TEMPS......80W-90 [5]
SAE 80W-90 Synthetic Gear Lube (AGLQT)
Severe Gear® 75W-90 (SVGQT)
75W-90 Long Life Synthetic Gear Lube (FGRQT)
Severe Gear® 75W-110 (SVTQT)
Transfer Case,NVG243......GLS37
Signature Series Multi-Vehicle Synthetic Automatic Transmission Fluid (ATF) (ATFQT)
OE Multi-Vehicle Synthetic Automatic Transmission Fluid (OTFQT)
Torque-Drive Synthetic Transmission Fluid (ATD1G)
Transfer Case,BW4401......AF3
Signature Series Multi-Vehicle Synthetic Automatic Transmission Fluid (ATF) (ATFQT)
OE Multi-Vehicle Synthetic Automatic Transmission Fluid (OTFQT)
Torque-Drive Synthetic Transmission Fluid (ATD1G)
Transfer Case,NVG246......SL033 [6]
Signature Series Multi-Vehicle Synthetic Automatic Transmission Fluid (ATF) (ATFQT)
OE Multi-Vehicle Synthetic Automatic Transmission Fluid (OTFQT)
Transfer Case,NVG241......GLS37
Signature Series Multi-Vehicle Synthetic Automatic Transmission Fluid (ATF) (ATFQT)
OE Multi-Vehicle Synthetic Automatic Transmission Fluid (OTFQT)
Torque-Drive Synthetic Transmission Fluid (ATD1G)
Transfer Case,BW4470......AF3
Signature Series Multi-Vehicle Synthetic Automatic Transmission Fluid (ATF) (ATFQT)
OE Multi-Vehicle Synthetic Automatic Transmission Fluid (OTFQT)
Torque-Drive Synthetic Transmission Fluid (ATD1G)
Fluids
Power Steering Fluid......PS003
Power Steering Fluid (PSFCN)
Clutch Fluid......HB
DOT 3 and 4 Brake Fluid (BFLVCN) [7]
Brake Fluid......HB
DOT 3 and 4 Brake Fluid (BFLVCN) [8]
[1] SAE 5W-30 is preferred.
[2] Synthetic gear oil, GM P/N 12346190 or equivalent.
[3] This specification has been updated from Dexron II or III to
Dexron VI per a Technical Service Bulletin from the
manufacturer
[4] In cold climates when excessive shift effort is required to
shift into 4WD GM part no. 12345836 or equivalent
may be used in front differential.
[5] Do not use synthetic lubricant in axles using RTV sealant.
American Axle has only approved the use of Synthetic GM P/N
12378261 as follows: All 8.6" rear axles.All 9.5" rear axles
built before mid-FEB 1998 are not compatible, after mid-FEB
1998 are compatible.All 10.5 inch rear axles built prior to
March 3, 1999 are compatible if axle shaft hub RTV sealer
is replaced with GM gasket P/N 327739.
[6] GM P/N 88900402, Spec. 9986186 (supersedes GM P/N
12378508)
[7] Hydraulic Brake Fluid, DOT 3 P/N 12345347, spec. 9985642
[8] Hydraulic Brake Fluid, DOT 3. Original recommendation
P/N 12377967 has been replaced by P/N 19299818.
FILTERS:
Oil Filter 25,000-Mile Ea Oil Filter (EAO23) [1]
Oil Filter WIX 51036 Oil Filter [2]
Air Filter WIX 46441 Air Filter [3]
Air Filter WIX 46440 Air Filter [4]
Transmission Filter WIX 58904 Trans Filter [5]
Transmission Filter WIX 58847 Auto Tran Filter [6]
Transmission Filter WIX 58836 Auto Tran Filter [7]
Transmission Filter WIX 58608 Auto Tran Filter [8] [9]
CHASSIS LUBRICATION:
7-14 Fittings, 0 Plugs..........LB
Synthetic Multi-Purpose Grease NLGI #2 (GLC3P)
Synthetic Water Resistant Grease (GWR3P)
DOMINATOR® Synthetic Racing Grease (GRGCR)
CAPACITIES:
Engine, with filter..........4.8 liters [1]
Cooling System, With AC Initial Fill..........17 liters
Passenger Car & Light Truck Antifreeze & Coolant
AMSOIL Antifreeze and Engine Coolant
Cooling System, Without AC Initial Fill..........16.5 liters
Passenger Car & Light Truck Antifreeze & Coolant
AMSOIL Antifreeze and Engine Coolant
Automatic Transmission, 4L80-E Initial Fill..........7.3 liters
Automatic Transmission, 4L60-E Initial Fill..........4.7 liters
Automatic Transmission, Total Fill
4 speed 4L80-E..........12.8 liters
4 speed 4L60-E..........10.6 liters
Manual Transmission, NV3500/M50..........2 liters [2]
Manual Transmission, NV3500/MG5..........2 liters [2]
Manual Transmission, NV4500/MW3..........3.8 liters
Differential, Front..........1.7 liters
Differential, 10.5 RingGear Without Dana Rear..........3 liters
Differential, With 8.5, 8.6 RingGear Rear..........2 liters
Differential, With 9.5 RingGear Rear..........2.6 liters
Transfer Case, NVG246..........1.9 liters [3]
Transfer Case, BW4401..........1.5 liters [3]
Transfer Case, BW4470..........1.5 liters [3]
Transfer Case, NVG243..........2.1 liters [3]
Transfer Case, NVG241..........2.1 liters [3]
[1] After refill check oil level.
[2] Approximate, fill until level with bottom of fill plug.
[3] Identification: check tag on case.
TORQUES:
Oil Drain Plug.....18 ft/lbs
Manual Transmission NV3500
Fill Plug 44 ft/lbs
Drain Plug 44 ft/lbs
Manual Transmission NV4500 W/ HH
Fill Plug 27 ft/lbs
Drain Plug 27 ft/lbs
Manual Transmission NV4500 W/ SQH
Fill Plug 30 ft/lbs
Drain Plug 30 ft/lbs
Transfer Case NP241, 243
Fill Plug 35 ft/lbs
Drain Plug 35 ft/lbs
OTHER TOP QUALITY PRODUCTS:
By-Pass Oil Filters
Diesel Injector Clean
Cold Flow Improver
Cetane Boost Diesel Fuel Additive
PI Performance Improver Gasoline Additive
Product Recommendations and Drain Interval Chart
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