ANODZU serpentine belt kit for Toyota 3.4L V6 (Tacoma 95–04, 4Runner 96–02) — 3-belt set 4PK1050/4PK1070/4PK870 EPDM reinforced

ANODZU 3-belt drive kit replaces the alternator, power steering and A/C serpentine belts for Toyota 3.4L V6 engines from the mid-1990s to early 2000s.

Replace worn or failing accessory belts with this matched set engineered for Toyota Tacoma (1995–2004), 4Runner (1996–2002), Tundra (2000–2004) and T-100 (1995–1998) 3.4L V6 models. The kit includes three specific belt sizes—4PK1050 (alternator), 4PK1070 (power steering) and 4PK870 (air conditioner)—so you get correctly matched components in one purchase. Each belt uses high-strength EPDM rubber reinforcement to hold tension, resist stretching and stand up to long-term use under heat and load.

How do these belts improve accessory performance?

These serpentine belts increase contact friction over a compact footprint to reduce slip and deliver consistent accessory drive. Better grip means steadier alternator charging, smoother power steering assistance and more reliable A/C compressor operation under load.

• Optimized rib profile for stable pulley engagement
• EPDM rubber core minimizes permanent stretch
• Designed to reduce belt squeal and vibration
• Correct lengths for each accessory to prevent misrouting

Which vehicles and part numbers does this kit fit?

This kit is specified for Toyota 3.4L V6 models from the late 1990s and early 2000s; it’s meant to serve owners replacing entire accessory belt sets. Compare the OEM numbers and fitment before ordering to ensure a match.

• Fits: Tacoma 1995–2004, 4Runner 1996–2002, Tundra 2000–2004, T-100 1995–1998 (3.4L V6)
• Replaces: 4PK870 (A/C), 4PK1050 (Alternator), 4PK1070 (Power steering)
• Cross-references: K040343, 5040345, 99364-20870-78; K040413, 5040413, 90080-91090-83; K040421, 5040421, 90080-91126-83
• Package: one of each belt included for a full accessory refresh

What are the construction and durability details?

Belts use a reinforced EPDM rubber compound combined with internal fiber cords to preserve tension and resist wear. The material selection helps the belts tolerate heat cycling and high-mileage duty without excessive elongation.

• High-strength EPDM rubber for thermal and ozone resistance
• Internal tensile cords limit stretching under load
• Precision molded ribs for consistent pulley tracking
• Manufactured to meet typical OEM fit and form expectations

How should I verify fit before installing?

Always compare the belt part numbers and inspect routing diagrams in your service manual. Confirming OEM cross-references and belt lengths prevents installation delays and reduces the risk of ordering the wrong size.

• Check existing belt part numbers against the kit references
• Verify your vehicle’s engine code and model year match listed fitment
• Inspect pulleys and tensioner for wear before installing new belts
• Replace all three belts if others show age to maintain balanced wear

Who is this for: This ANODZU drive belt kit is for DIY mechanics, professional shops and Toyota owners who need a complete replacement of alternator, power steering and A/C belts on 3.4L V6 Tacoma, 4Runner, Tundra and T-100 models. Choose this set if you want OEM-compatible lengths, durable EPDM construction and a single-purchase solution to restore accessory drive reliability. If you’re unsure about fitment, compare the cross-reference numbers or contact the seller for confirmation before ordering.